CN214343016U

CN214343016U - Wheelchair auxiliary limb rehabilitation structure

Info

Publication number: CN214343016U
Application number: CN202120097908.4U
Authority: CN
Inventors: 聂炳杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a wheelchair auxiliary limb rehabilitation structure relates to rehabilitation tool technical field. The device comprises a control mechanism and a movement mechanism, wherein the movement mechanism for helping a patient to do knee lifting movement is connected with the control mechanism, the control mechanism for controlling the automatic movement of the movement mechanism is arranged in a shell, and the control mechanism is electrically connected with a power output part of the wheelchair. The motion mechanism consists of a motion guide post, an electric push rod, a pedal plate and a pedal connecting piece, the control mechanism consists of a voltage stabilizing power circuit and a motor speed regulating circuit which are electrically connected with the SOP-28 master control singlechip, and a power line of the control mechanism is connected to the power output end of the wheelchair. The utility model discloses a battery of wheelchair supplies power, and the running-board is stepped on to the patient's foot, holds the motion guide pillar, through operation and the last button of indicating panel select required velocity of motion can, electric putter drives the running-board up-and-down motion to drive patient's limbs up-and-down motion helps the patient to carry out the physical rehabilitation training.

Description

Wheelchair auxiliary limb rehabilitation structure

Technical Field

The utility model relates to a rehabilitation tool technical field, concretely relates to wheelchair assists limbs rehabilitation structure.

Background

The wheelchair is an important rehabilitation tool for physically disabled persons and old people, can be used for riding instead of walking, and more importantly can help the disabled persons to exercise and participate in social activities. The development of wheelchairs is more scientific and more humanized, the wheelchairs can be folded and even climb stairs, and the electric wheelchairs bring convenience for the old and the physically disabled, but the design improves the basic functions of the wheelchairs, and the basic functions of the wheelchairs are used for assisting in walking.

Among the patients with limb injuries, the patients with leg injuries need to use the wheelchair, such as fracture, hemiplegia and the like, after the fracture is healed, the rehabilitation treatment of the patients with hemiplegia needs to carry out rehabilitation training on the legs, so that the patients can recover the normal functions, the current wheelchair does not have the function of assisting the patients to recover, and the patients sit on the wheelchair for a long time, so that the lower limbs swell, and the rehabilitation is not beneficial to the recovery.

Therefore, an auxiliary limb rehabilitation structure which can be installed on a wheelchair is urgently needed in the market to assist a patient in rehabilitation training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a recovered structure of limbs is assisted to wheelchair to the current wheelchair that provides does not possess the recovered function of supplementary patient in solving above-mentioned background art, and the patient sits on the wheelchair for a long time, can make the low limbs swelling, is unfavorable for the problem of recovering on the contrary.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a wheelchair auxiliary limb rehabilitation structure comprises a control mechanism and a movement mechanism, wherein the movement mechanism for helping a patient to do knee lifting movement is connected with the control mechanism, the control mechanism for controlling the movement mechanism to automatically move is installed in a shell, and the control mechanism is electrically connected with a power output part of a wheelchair.

As a further improvement, the motion mechanism comprises motion guide pillar, electric putter, running-board and footboard connector, the control surface lid of shell is worn out to the upper end of motion guide pillar, and the bottom and the footboard connector fixed connection of shell are worn out to its lower extreme, electric putter's one end and the bottom fixed connection of shell, the bottom and the footboard connector fixed connection of shell are worn out to its other end, and electric putter's motor is connected with the control mechanism electricity, fixed mounting has the running-board on the footboard connector.

As a further improvement of the utility model, the upper end joint of the motion guide pillar have a column cover.

As a further improvement of the utility model, the control mechanism consists of a stabilized voltage power supply circuit and a motor speed regulation circuit which are electrically connected with the SOP-28 master control single chip microcomputer, and the power line of the control mechanism is connected to the power output end of the wheelchair.

As a further improvement of the utility model, the control panel cover on the upper end of the shell is provided with an operation and indication panel which is electrically connected with the SOP-28 main control singlechip of the control mechanism.

As a further improvement of the present invention, the operation and indication panel comprises a status indicator lamp and a button.

As a further improvement of the utility model, the shell is an aluminum shell, and the shell is arranged at the front side of the bracket of the wheelchair.

(III) advantageous effects

Compared with the prior art, after the technical scheme is adopted, the utility model discloses beneficial effect does:

1. the utility model can be directly installed on the bracket of the wheelchair without changing the main structure of the wheelchair and can be matched with the wheelchair for use;

2. the utility model adopts the storage battery of the wheelchair to supply power, the foot of the patient steps on the pedal plate, the patient holds the motion guide post, the required motion speed is selected by operating the key on the indication panel, the electric push rod drives the pedal plate to move up and down, thereby driving the limb of the patient to move up and down, and moving the knee joint, the hip joint and the ankle joint, which is helpful for the patient to carry out physical rehabilitation training;

3. the utility model has simple structure and convenient use, increases the practicability and functionality of the wheelchair and is beneficial to the recovery of patients.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment provided by the present invention;

fig. 2 is an exploded schematic view of an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention in a state in which the legs are lowered when the embodiment is mounted on a wheelchair for use;

FIG. 4 is a schematic view of the embodiment of the present invention showing the leg portion lifted up when the device is mounted on a wheelchair for use;

fig. 5 is a schematic circuit diagram of a control mechanism in an embodiment provided by the present invention;

fig. 6 is a schematic circuit diagram of an operating and indicating panel in an embodiment of the present invention;

description of reference numerals:

1. a post closure; 2. a control surface cover; 3. a motion guide post; 4. a housing; 5. an electric push rod; 6. a bottom cover; 7. a foot pedal; 8. a pedal linkage; 9. a power line; 10. an operation and indication 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a wheelchair auxiliary limbs rehabilitation structure, it contains post seal lid 1, control panel lid 2, motion guide pillar 3, shell 4, electric putter 5, bottom 6, running-board 7, footboard connector 8, power cord 9 and operation and indicating panel 10, the control panel lid 2 of shell 4 is worn out to the upper end of motion guide pillar 3, and the upper end joint of motion guide pillar 3 has post seal lid 1, its lower extreme wears out the bottom 6 of shell and is fixed connection with footboard connector 8, the one end of electric putter 5 and the bottom 6 fixed connection of shell 4, the bottom 6 that its other end wore out shell 4 is fixed connection with footboard connector 8, and the motor of electric putter 5 is connected with the inside control mechanism (not shown in the figure) electricity of shell 4, fixed mounting has running-board 7 on footboard connector 8.

Referring to fig. 5-6, the control mechanism is composed of a voltage-stabilized power supply circuit and a motor speed-regulating circuit electrically connected with the SOP-28 master control single chip, and a power cord 10 of the control mechanism is connected to the power output end of the wheelchair. The control panel cover 2 on the upper end of the shell 4 is provided with an operation and indication panel 10, the operation and indication panel 10 is electrically connected with the SOP-28 main control single chip microcomputer of the control mechanism, and the operation and indication panel 10 comprises a state indicator lamp and a key for turning on or off the rehabilitation function, selecting the movement speed, indicating the running state of the mechanism and the like.

The principle and the using method of the embodiment are as follows:

the shell 4 of the wheelchair auxiliary limb rehabilitation structure is arranged on the front side of a bracket of the wheelchair and symmetrically arranged, the pedals 7 are arranged between the motion guide pillars 3 on the two sides, after a patient sits stably on the wheelchair, the feet of the patient step on the pedals 7 on the two sides respectively, and the motion guide pillars 3 on the two sides are held by the hands. The rehabilitation structure is opened through keys on the operation and indication panel 10, the push rod stretches up and down along the vertical direction after the motor of the electric push rod 5 is electrified, the drive pedal 7 is driven to move up and down, so that the lower limb of a patient is driven to move up and down to do reciprocating motion of lifting the knee, putting down and lifting the knee, the knee joint, the hip joint and the ankle joint move movably, the motion guide pillar 3 can move up and down in the shell 4, a support point is provided for the patient, the stability and the safety are ensured, meanwhile, the upper limb can also be driven to move up and down, so that the relevant joint of the upper limb moves movably, and the rehabilitation training motion of the patient is facilitated.

To sum up, the utility model discloses simple structure, convenient to use, the practicality and the functionality that have increased the wheelchair do benefit to the patient and resume, have solved the defect that prior art center wheelchair can only provide supplementary walking function for limbs wounded and the old person.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

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.

Claims

1. A wheelchair auxiliary limb rehabilitation structure is characterized by comprising a control mechanism and a movement mechanism, wherein the movement mechanism for helping a patient to do knee lifting movement is connected with the control mechanism, the control mechanism for controlling the movement mechanism to automatically move is installed in a shell, and the control mechanism is electrically connected with a power supply output part of a wheelchair.

2. The wheelchair-assisted limb rehabilitation device as claimed in claim 1, wherein the motion mechanism comprises a motion guide post, an electric push rod, a pedal plate and a pedal connector, the upper end of the motion guide post penetrates through the control surface cover of the housing, the lower end of the motion guide post penetrates through the bottom cover of the housing and is fixedly connected with the pedal connector, one end of the electric push rod is fixedly connected with the bottom cover of the housing, the other end of the electric push rod penetrates through the bottom cover of the housing and is fixedly connected with the pedal connector, a motor of the electric push rod is electrically connected with the control mechanism, and the pedal plate is fixedly mounted on the pedal connector.

3. The wheelchair-assisted limb rehabilitation device as claimed in claim 2, wherein the upper end of the motion guide post is fastened with a post cap.

4. The wheelchair assisted limb rehabilitation structure of claim 1, wherein the control mechanism is composed of a voltage-stabilized power supply circuit and a motor speed regulation circuit electrically connected with the SOP-28 main control singlechip, and a power line of the control mechanism is connected to a power output end of the wheelchair.

5. The wheelchair-assisted limb rehabilitation structure of claim 1, wherein an operation and indication panel is mounted on a control panel cover at the upper end of the housing, and the operation and indication panel is electrically connected with an SOP-28 main control single chip microcomputer of the control mechanism.

6. The wheelchair-assisted limb rehabilitation system of claim 5, wherein the operation and indication panel comprises status indicator lights and buttons.