CN209847773U - Universal multifunctional walking aid for old disabled leg rehabilitation trainers - Google Patents

Abstract

The utility model discloses a general multifunctional walking aid for old disabled leg rehabilitation trainers, which comprises a driving module, a seat module and a supporting module. The driving module is composed of a driving wheel, a driving motor and a battery pack. The driving motor is fixedly installed on one side of the bottom of the lifting pillar, and one end is connected to the driving wheel through a drive shaft. The battery pack is arranged inside the bottom of the lifting pillar. The support module is composed of two sets of grip rods, two sets of arm brackets, and two sets of vertically arranged lifting pillars and universal wheels. The bottom ends of the lifting pillars are respectively equipped with driving wheels and universal wheels. bracket, and the grip bar is installed on the top end of the arm bracket. It is flexible and convenient to switch the use state, and can be simultaneously applied to the disabled and those who have leg rehabilitation training, which improves the utilization rate of the walker, reasonably saves social resources, and achieves the versatility and ease of use of the walker to a large extent. .

Description

A kind of multi-functional walking aid commonly used by elderly disabled leg rehabilitation trainers

technical field

The utility model relates to a walking aid, in particular to a multifunctional walking aid for old disabled leg rehabilitation trainers, which belongs to the application field of rehabilitation equipment.

Background technique

According to the research survey, in the context of the aging society, with the improvement of the travel system, but for the disabled and those who have leg rehabilitation training, safe and convenient travel and rehabilitation training tools are rare. People who cause disabilities and leg rehabilitation are mostly reluctant to travel. As far as the current walking aids are concerned, there are mainly the following disadvantages: 1. Most of the existing walking aids are designed according to the standards of healthy elderly people. In terms of functions and operation methods, it is difficult to meet the physical and psychological needs of disabled people and Leg rehabilitation training people; 2. The utilization rate of walkers is not high; 3. Existing walkers cannot reasonably save social resources, and cannot achieve the versatility and ease of use of walkers to a large extent.

Utility model content

The purpose of the utility model is to provide a multi-functional walking aid for elderly disabled leg rehabilitation trainers, which has two different use states, namely the walker state and the wheelchair state; the use state can be flexibly switched according to needs, It can meet the ease of use of the disabled and leg rehabilitation training personnel.

The purpose of this utility model can be realized through the following technical solutions:

The utility model relates to a multifunctional walking aid commonly used by elderly disabled leg rehabilitation trainers, which includes a driving module, a seat module and a supporting module.

The driving module is composed of a driving wheel, a driving motor and a battery pack. The driving motor is fixedly installed on one side of the bottom of the lifting pillar, and one end is connected to the driving wheel through a drive shaft. The battery pack is arranged inside the bottom of the lifting pillar.

The support module is composed of two sets of grip rods, two sets of arm brackets, and two sets of vertically arranged lifting pillars and universal wheels. The bottom ends of the lifting pillars are respectively equipped with driving wheels and universal wheels. bracket, and the grip bar is installed on the top end of the arm bracket.

The seat module is composed of a rotating seat surface and a rotating backrest. The rotating seat surface is installed in the middle between two sets of lifting pillars. .

Preferably, a night light is provided on the back of the swivel chair surface, and a warning light is installed on the back of the swivel backrest.

Preferably, a folding pedal is provided at the bottom end of the lifting column near the universal wheel, a strap hook is provided at the side of the middle and lower end of the lifting column, and strap slots are provided at both ends of the bottom of the lifting column.

Preferably, a locking slide rail is installed inside the arm bracket along the length direction, and the bottom of the grip bar is snapped into the inside of the locking slide rail.

Preferably, a driving button is provided on the top of the grip bar, and several state switching buttons are installed on the other side, and the driving button is electrically connected with the battery pack and the driving motor.

Preferably, it also includes a controller, a backrest rotating actuator, a seat rotating actuator and a pillar lifting actuator, the controller is installed inside the lifting pillar, the backrest rotating actuator is installed inside the upper end of the lifting pillar, and the seat rotating actuator It is arranged inside the middle end of the lifting pillar, and the pillar lifting actuator is arranged at the inner middle end of the lower end of the lifting pillar. The backrest rotating actuator, the seat rotating actuator and the pillar lifting actuator are all electrically connected with the controller and the battery pack, and the control The device is electrically connected with the state switching button.

Preferably, the backrest rotation actuator, the seat rotation actuator and the pillar lifting actuator all include motors, and the two ends of the rotating backrest and the rotating chair surface are equipped with motors, and the motors are fixedly installed inside the lifting pillars. A coupling rod and a rotating platform are sequentially installed between the rotating backrest and the rotating chair surface, and the rotating platform is fixedly connected with the rotating backrest and the rotating chair surface;

The pillar lifting actuator is composed of a rack and a gear, and the lifting pillar is composed of upper and lower sections, the bottom of the upper section is set inside the lower section, the rack is fixed on the inner side of the upper section, and one end of the gear is rotated. On the inner side of the lower section, the gear is engaged with the rack.

The beneficial effects of the utility model:

1. The walker has two modes of use, one is a walker and the other is a wheelchair. It is flexible and convenient to switch between use states, and can be simultaneously applied to the disabled and those who have leg rehabilitation training, which improves the use of the walker The efficiency is reasonable, social resources are saved, and the versatility and ease of use of the walker are achieved to a large extent. Moreover, it can be used as an electric wheelchair during rehabilitation training, and the user can control the direction of movement by himself, which can help the user to move, reduce his workload, and allow him to rest and relax after training. And it can adapt to different heights during use, and can carry items at the same time. The humanized design is suitable for the rehabilitation of the elderly.

2. In the state of walking aids: To improve the traditional walking aids that rely too much on the strength of the legs and arms, using the arm bracket, the user's entire forearm is placed on the arm bracket and used as a body support, which can better share the legs The support strength of the lower limbs provides standing travel and lower limb rehabilitation training programs for people with lower limb inconvenience and those who need rehabilitation of lower limbs. In the wheelchair state: it is not only a mobile tool for going out, but also meets the needs of the physically disabled and the handicapped, making it convenient for family members to move and take care of them, enabling patients to exercise and participate in social activities with the help of wheelchairs. The combination of walker status and wheelchair status can meet the needs of more users, allowing users to freely switch between normal travel and rehabilitation training.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the state structure of the walking aid of the present invention.

Fig. 2 is a schematic diagram of the detailed structure of the state of the walking aid of the present invention.

Fig. 3 is a schematic diagram of the state switching structure of the walker and the wheelchair of the present invention.

Fig. 4 is a schematic diagram of the state structure of the wheelchair of the present invention.

Fig. 5 is an isometric side view of Fig. 4 of the present invention.

Fig. 6 is a schematic diagram of the installation structure of the internal gear and the rack of the lifting column of the present invention.

Fig. 7 is a schematic diagram of the installation structure of the rotary platform of the present invention.

In the figure: 1. Drive module; 2. Driving wheel; 3. Drive motor; 4. Battery pack; 5. Seat module; 6. Rotating seat surface; 7. Rotating backrest; 8. Support module; 9. Grip bar; 10. Arm bracket; 11. Lifting pillar; 12. Universal wheel; 13. Driving button; 14. Rotating platform; 15. Locking slide rail; 16. Strap hook; 17. Folding pedal; 18. Strap slot ; 19. Lighting lamp; 20. Warning light; 21. Coupling rod; 22. State switching button; 23. Rack; 24. Motor; 25. Gear.

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-7, a kind of multifunctional walker commonly used by elderly disabled leg rehabilitation trainers, including a driving module 1, a seat module 5 and a supporting module 8;

The driving module 1 is composed of a driving wheel 2, a driving motor 3 and a battery pack 4. The driving motor 3 is fixedly installed on the bottom side of the lifting pillar 11, and one end is connected to the driving wheel 2 through a drive shaft. The battery pack 4 is arranged at the bottom of the lifting pillar 11. inside of the end;

The support module 8 is composed of two groups of grip bars 9, two groups of arm brackets 10, and two groups of vertically arranged lifting pillars 11 and universal wheels 12. The bottom ends of the lifting pillars 11 are respectively equipped with driving wheels 2 and universal wheels 12, and the lifting pillars The top end of 11 is connected with arm bracket 10, and handle bar 9 is installed on the top end of arm bracket 10;

The seat module 5 is composed of a rotating seat surface 6 and a rotating backrest 7. The rotating seat surface 6 is installed in the middle between two sets of lifting pillars 11, and both ends of the rotating backrest 7 are connected to the upper ends of the two lifting pillars 11 close to the arm bracket. 10 on one side.

As a technical optimization scheme of the present utility model, the back side of the rotating chair surface 6 is provided with a night lighting 19, and the back of the rotating backrest 7 is equipped with a warning light 20. When the vehicle is turned on, it will play a warning role behind it and remind pedestrians.

As a technical optimization scheme of the present utility model, a folding pedal 17 is provided at the bottom end of the lifting column 11 close to the universal wheel 12, and a strap hook 16 is provided on the side of the middle and lower end of the lifting column 11, and the bottom of the lifting column 11 Both ends are provided with strap draw-in slots 18, and the folding pedal 17 can provide a place for supporting the user's feet in the wheelchair state, making it more comfortable to ride. The user carries articles to go out, hangs the articles carried on the strap hook 16, and pulls out the straps on the hook to bind the articles and buckle them in the strap draw-in slot 18 to fix them.

As a technical optimization scheme of the present utility model, a locking slide rail 15 is installed along the length direction inside the arm bracket 10, and the bottom of the grip bar 9 is snapped into the inside of the lock slide rail 15, and the grip bar 9 can be locked on the lock slide rail. The inside of 15 slides, and then can be convenient to move on the top of arm bracket 10, adapts to the use of two kinds of states.

As a technical optimization scheme of the present utility model, a drive button 13 is provided on the top of the handle 9, and several state switching buttons 22 are installed on the other side, the drive button 13 is electrically connected with the battery pack 4 and the drive motor 3, and the drive The button 13 can control the start and stop of the driving motor 3, the state switching button 22 can control the start and stop of the motor 24, and the battery pack 4 supplies power for daily use.

As a technical optimization scheme of the utility model, it also includes a controller, a backrest rotating actuator, a seat rotating actuator and a pillar lifting actuator. The controller of the model VR2 is installed inside the lifting pillar 11, and the backrest rotating actuator Installed inside the upper end of the lifting pillar 11, the seat rotation actuator is arranged inside the middle end of the lifting pillar 11, the pillar lifting actuator is arranged at the inner middle end of the lower end of the lifting pillar 11, the backrest rotation actuator, the seat rotation actuator and the pillar The lifting actuators are all electrically connected to the controller and the battery pack 4, and the controller is electrically connected to the state switching button 22. The backrest rotating actuator and the seat rotating actuator can drive the rotating backrest 7 and the rotating seat surface 6 to rotate. The lifting actuator can drive the lifting pillar 11 to move up and down to change the height of the whole device.

As a technical optimization scheme of the utility model, the backrest rotation actuator, the seat rotation actuator and the pillar lifting actuator all include a motor 24, and the two ends of the rotating backrest 7 and the rotating chair surface 6 are equipped with a motor 24, and The motor 24 is fixedly installed inside the lifting pillar 11, and a coupling rod 21 and a rotating platform 14 are installed in sequence between the motor 24, the rotating backrest 7 and the rotating chair surface 6, and the rotating platform 14 is fixedly connected with the rotating backrest 7 and the rotating chair surface 6 , when the rotating backrest 7 and the rotating chair surface 6 need to run and rotate, press the state switching button 22 to start the motor 24 to run, and the motor 24 drives the coupling rod 21 to rotate, and then drives the rotating backrest 7 and the rotating chair surface 6 to rotate;

The pillar lifting actuator is composed of a rack 23 and a gear 25, and the lifting pillar 11 is composed of upper and lower sections. 24. The motor 24 is fixedly installed on the inner side of the lower section, and the gear 25 is engaged with the rack 23. When the height of the arm bracket 10 needs to be adjusted, press the state switching button 22 to start the motor 24 to run, and drive the gear 25 to rotate, thereby driving the gear Bar 23 moves up and down.

When the utility model is in use, the lifting column 11 is raised to the vertical height of the user's elbow, so as to adapt to the height of different users. Be in vertical state by rotating seat surface 6, the illuminating lamp 19 of seat surface back side can illuminate at night, and rotating backrest 7 then rotates to the state that backrest faces downwards, and the top is horizontal state. Push the grip bar 9 to the front end of the arm bracket 10, the user can put the whole forearm on the upper part of the arm bracket 10, hold the grip bar 9, and press the driving buttons 13 on the two grip bars 9 at the same time, Then start the drive motors 3 on both sides to run, and drive the driving wheel 2 to rotate, so that the movement of the walker can be realized. Leg rehabilitation training people and disabled people can use the strength of the whole forearm to support the body to stand and walk, perform rehabilitation training, and are not easy to fall.

When turning, the drive button 13 on the left and right sides controls the advancement of the driving wheels 2 on the left and right sides. As long as the driving button 13 on one side is released, the driving wheel 2 on one side stops driving, and the driving wheel 2 on the other side continues to drive. Realize the turning of the walker.

When used as a wheelchair, the lifting pillar 11 is lowered to the height of a normal wheelchair, and the rotating chair surface 6 is locked after 90 degrees of rotation, with the chair facing upwards. The rotating backrest 7 is also locked after rotating 90 degrees, and is nearly perpendicular to the rotating chair surface 6. The handle bar 9 slides from the original position to the other end of the arm bracket 10. At this time, the user can sit on the seat surface and control the handle. The drive button 13 on the rod 9 drives the wheelchair. The handicapped person and the leg rehabilitation training person can change the way of walking in the process of going out, so that they can get proper rest.

A strap hook 16 is assembled on the outside of the lifting column 11, which is convenient for the user to carry items to go out. It is only necessary to hang the carried items on the strap hook 16, and pull out the strap on the hook to bind the item and buckle it on the strap It only needs to be in the card slot 18, which can ensure that there is no need to worry about carrying items during the use of the walking aid.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (7)

1. A multifunctional walking aid universal for elderly disabled leg rehabilitation trainers is characterized by comprising a driving module (1), a seat module (5) and a supporting module (8);

the driving module (1) consists of a driving wheel (2), a driving motor (3) and a battery pack (4), the driving motor (3) is fixedly installed on one side of the bottom of the lifting support column (11), one end of the driving motor is connected with the driving wheel (2) through a driving shaft, and the battery pack (4) is arranged inside the bottom end of the lifting support column (11);

the supporting module (8) is composed of two groups of holding rods (9), two groups of arm brackets (10), two groups of lifting pillars (11) and universal wheels (12), wherein the two groups of lifting pillars are longitudinally arranged, the bottom ends of the lifting pillars (11) are respectively provided with a driving wheel (2) and the universal wheels (12), the top ends of the lifting pillars (11) are connected with the arm brackets (10), and the holding rods (9) are arranged at one ends of the tops of the arm brackets (10);

seat module (5) comprise rotatory seat (6) and rotatory back (7), install the middle part between two sets of lift pillars (11) rotatory seat (6), and rotatory back (7) both ends are all rotated and are connected and are close to one side of arm bracket (10) in two lift pillars (11) upper end.

2. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 1, wherein a night lighting lamp (19) is arranged on the back of the rotary chair seat (6), and a warning lamp (20) is arranged on the back of the rotary backrest (7).

3. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 1, wherein a folding pedal (17) is arranged at one end of the bottom end of the lifting pillar (11) close to the universal wheel (12), a strap hook (16) is arranged at the side surface of the middle lower end of the lifting pillar (11), and strap slots (18) are arranged at both ends of the bottom of the lifting pillar (11).

4. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 1, wherein the arm bracket (10) is internally provided with a locking slide rail (15) along the length direction, and the bottom of the holding rod (9) is clamped in the locking slide rail (15).

5. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 1, wherein the top end of the holding rod (9) is provided with a driving button (13), the other side of the holding rod is provided with a plurality of state switching buttons (22), and the driving button (13) is electrically connected with the battery pack (4) and the driving motor (3).

6. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 1, further comprising a controller, a backrest rotation actuator, a seat rotation actuator and a support lifting actuator, wherein the controller is installed inside the lifting support (11), the backrest rotation actuator is installed inside the upper end of the lifting support (11), the seat rotation actuator is installed inside the middle end of the lifting support (11), the support lifting actuator is installed inside the middle end of the lower end of the lifting support (11), the backrest rotation actuator, the seat rotation actuator and the support lifting actuator are all electrically connected with the controller and the battery pack (4), and the controller is electrically connected with the state switching button (22).

7. The multifunctional walking aid for elderly disabled leg rehabilitation trainers according to claim 6, wherein the backrest rotation actuator, the seat rotation actuator and the pillar lifting actuator all comprise motors (24), the motors (24) are respectively installed at two ends of the rotary backrest (7) and the rotary chair surface (6), the motors (24) are fixedly installed inside the lifting pillar (11), a connecting rod (21) and a rotary platform (14) are sequentially installed between the motors (24) and the rotary backrest (7) and the rotary chair surface (6), and the rotary platform (14) is fixedly connected with the rotary backrest (7) and the rotary chair surface (6);

the pillar lifting actuating mechanism is composed of a rack (23) and a gear (25), the lifting pillar (11) is composed of an upper section and a lower section, the bottom of the upper section is sleeved in the lower section, the rack (23) is fixedly installed on one side of the inner part of the upper section, one end of the gear (25) is rotatably installed with a motor (24), the motor (24) is fixedly installed on one side of the inner part of the lower section, and the gear (25) is clamped with the rack (23).