CN211535486U

CN211535486U - Multifunctional walking aid

Info

Publication number: CN211535486U
Application number: CN201922361433.0U
Authority: CN
Inventors: 曲道奎; 邹风山; 刘世昌; 栾显晔; 郭冰; 郎雷
Original assignee: Shenyang Siasun Robot and Automation Co Ltd
Current assignee: Shenyang Siasun Robot and Automation Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-22
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a multi-functional capable ware of helping, including the chassis, fixed setting is in the installation pole of chassis front end both sides can extend to condense and set up the shank baffle of installation pole one end rotationally set up in the vertical support of chassis upper end both sides, telescopically sets up the L shape return bend of vertical support one end, middle open-ended U-shaped supporting platform, fixed setting are in the handle of supporting platform both sides is fixed to be set up the protective equipment couple of supporting platform lower extreme both sides is fixed to be set up the emergency stop switch of supporting platform front end, fixed set up in controller on the vertical support is fixed to be set up 2 front wheels and 2 rear wheels in chassis below rotationally set up the trailing of chassis rear end. The utility model discloses a multi-functional capable ware of helping is that a collection is pulled up/is put down, is shifted, helps capable, the training in the medical treatment of an organic whole of standing assists the utensil equipment, easy operation, flexibility, and the position transform security is high.

Description

Multifunctional walking aid

Technical Field

The utility model relates to a medical treatment assists utensil technical field, concretely relates to multi-functional capable ware of helping.

Background

By the end of 2017, 2.41 million people in the aged population of 60 years and above in China account for 17.3% of the total population, and China gradually enters the aging society. With the aggravation of the aging problem of the population, the number of the people with paralysis caused by cardiovascular and cerebrovascular diseases, spinal cord injury and the like is further increased. The limb rehabilitation nursing and rehabilitation training of the old people become a problem to be solved urgently. For the elderly and the disabled with lower limb dysfunction, daily walking training is essential, and effective walking training can reduce the risk of lower limb muscular atrophy and is beneficial to lower limb rehabilitation; secondly, when the patient moves indoors, the patient needs to stand up from the wheelchair, the bed and the like, and the standing training is very important for the rehabilitation of the lower limbs of the patient; third, the patient may have problems with the need for displacement while indoors.

However, the walking aid on the market at present has a single function, can only meet the requirement of simple leg walking aid training of a patient, does not consider the problem that the patient needs to stand, can only stand up with the help of a nursing staff, or stands with the help of another rehabilitation appliance device, increases the number and nursing cost of the nursing staff, and the patient lacks a leg training from sitting to standing, so that the rehabilitation effect of the patient can be influenced to a certain extent. The patient's need for displacement is not well met. Therefore, the multifunctional walking aid is developed, the requirements of patients on walking aid training, standing training, shifting and the like can be met, the number and the nursing intensity of nursing personnel can be reduced, the cost is reduced, and the living self-care capacity of the patients is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's above-mentioned defect, a multi-functional capable ware of helping is provided, it pulls up/puts down to collect, shift, help the line, the training is assisted in the medical treatment of an organic whole and is possessed equipment, easy operation, it is nimble, the position transform security is high, to the old and weak person of different degrees, low limbs dysfunction person and other inconvenient patients of moving, can help them to accomplish from sitting to the conversion of standing, shank walking rehabilitation training and aversion etc. to effectively reduce nursing staff quantity, alleviate nursing intensity, improve nursing efficiency.

The purpose of the utility model can be realized by the following technical measures:

a multifunctional walking aid comprises a chassis, a fixed mounting rod arranged on two sides of the front end of the chassis, a leg baffle arranged on one end of the mounting rod in an extensible and retractable manner, wherein the leg baffle extends out or retracts along the direction of the mounting rod, the leg baffle is locked or loosened by a nut and is rotatably arranged on longitudinal supports on two sides of the upper end of the chassis, 2 longitudinal supports are fixedly connected with each other by a cross beam and telescopically arranged on an L-shaped bent pipe at one end of the longitudinal support, one end of the bent pipe penetrates into the longitudinal support, a U-shaped supporting platform with an opening is fixedly connected with the other end of the bent pipe, handles arranged on two sides of the supporting platform are fixedly arranged, protective clothing hooks arranged on two sides of the lower end of the supporting platform are fixedly arranged, an emergency stop switch arranged on the front end of the supporting platform is fixedly arranged on a controller arranged on the longitudinal support, the fixed 2 front wheels and 2 rear wheels that set up in chassis below rotationally set up the trailing of chassis rear end.

The novel bicycle is characterized by further comprising pedals, wherein two sides below the underframe are respectively provided with 2 first pedal hooks, the back of the controller is provided with 4 second pedal hooks, four corners of each pedal are respectively provided with 1 third pedal hook, and the third pedal hooks are correspondingly hooked with the first pedal hooks and the second pedal hooks respectively to realize the use state and the folding state of the pedals.

Furthermore, the longitudinal support is connected with the underframe through a rotating shaft, one end of a first motor push rod is fixed on the underframe, the other end of the first motor push rod is fixed on the longitudinal support, and the longitudinal support rotates around the rotating shaft through the telescopic motion of the first motor push rod.

Further, still include second motor push rod, the one end of second motor push rod is fixed on the crossbeam, and the other end is fixed on the metal support of supporting platform below, the return bend with it provides the support still to be equipped with the air spring between vertical support, through the concertina movement of second motor push rod realizes the return bend is followed vertical support is inside to stretch out the retraction motion still be equipped with control handle on the metal support, control handle is used for control first motor push rod the concertina movement of second motor push rod.

Further, the direction of the mounting rod is obliquely upward, and the leg baffle extends obliquely upward and retracts obliquely downward.

Furthermore, the front wheel is a universal wheel with a brake.

Furthermore, the rear wheel is an omnidirectional wheel with adjustable friction resistance or a motor power wheel.

And the human-computer interaction panel is arranged on the supporting platform and comprises a display screen, an operation key and a status indicator lamp, and the display screen, the operation key and the status indicator lamp are used for displaying the operation information of the equipment and adjusting the operation status parameters of the equipment.

Further, the controller comprises a motor push rod control system and a human-computer interaction control system.

Further, the opening size of the support platform is adjustable.

The utility model discloses a multi-functional capable ware of helping is that a collection is pulled up/is put down, is shifted, helps capable, is stood and trains in the medical treatment of an organic whole and assists utensil equipment, easy operation, flexibility, and the position transform security is high, to the old and weak person of different degrees, low limbs dysfunction person and other inconvenient patients of moving, the utility model discloses a multi-functional capable ware of helping can help them to accomplish from sitting conversion, shank walking rehabilitation training and aversion etc. to effectively reduce nursing staff quantity, alleviate nursing intensity, improve nursing efficiency. In the walking rehabilitation training, continuous adjustable-magnitude resistance can be provided in the advancing direction, continuous adjustable-magnitude traction can also be provided in the advancing direction, and the travelling speed of the device can be kept consistent with the walking speed of a user. The utility model discloses a multi-functional capable ware of helping is provided with the tailing, has effectively reduced the gyration diameter of equipment when guaranteeing that equipment can not overturn backward, can use in narrow and small space.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a multi-functional walker according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a functional use view of the multi-functional walker of FIG. 1 in a pulled up/down position;

FIG. 5 is a state view of the multi-functional walker of FIG. 1 in use with the transfer function;

FIG. 6 is a state diagram of the use of the walking training function of the multi-functional walker of FIG. 1;

FIG. 7 is a functional use diagram of the multi-functional walker of FIG. 1 illustrating the standing exercise function;

FIG. 8 is a view of the multi-functional walker of FIG. 1 trailing over an obstacle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

In order to make the description of the present disclosure more complete and complete, the following description is given for illustrative purposes with respect to the embodiments and specific examples of the present invention; it is not intended to be the only form in which the embodiments of the invention may be practiced or utilized. The embodiments are intended to cover the features of the various embodiments as well as the method steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and step sequences.

The utility model provides a multifunctional walking aid, which comprises a chassis, mounting rods fixedly arranged at two sides of the front end of the chassis, a leg baffle arranged at one end of the mounting rods in an extensible and retractable manner, wherein the leg baffle extends out or retracts along the direction of the mounting rods, the leg baffle is locked or loosened through nuts and can be rotatably arranged on longitudinal supports at two sides of the upper end of the chassis, 2 longitudinal supports are fixedly connected through a cross beam and telescopically arranged at an L-shaped bent pipe at one end of the longitudinal supports, one end of the bent pipe penetrates into the longitudinal supports, the other end is fixedly connected with a U-shaped supporting platform with an opening in the middle, handles fixedly arranged at two sides of the supporting platform, protective tool hooks fixedly arranged at two sides of the lower end of the supporting platform, and an emergency stop switch fixedly arranged at the front end of the supporting platform, the controller is fixedly arranged on the longitudinal support, is fixedly arranged on the 2 front wheels and the 2 rear wheels below the underframe and is rotationally arranged on the tail of the rear end of the underframe.

As shown in FIGS. 1-3, for the structural schematic view of the multifunctional walking aid according to an embodiment of the present invention, the multifunctional walking aid of the present embodiment comprises a bottom frame 1, a fixing rod 2 fixedly disposed on both sides of the front end of the bottom frame 1, and a leg shield 3 disposed at one end of the fixing rod 2 in an extendable and retractable manner, wherein the leg shield 3 extends or retracts in the direction of the fixing rod 2, the leg shield 3 is locked or unlocked by a nut 4, and the fixing rod 2 fixes and supports the leg shield 3. In the present embodiment, the direction of the mounting rod 2 is obliquely upward, and the leg shield 3 extends obliquely upward and retracts obliquely downward.

The

longitudinal supports

5 and 2 longitudinal supports 5 arranged on two sides of the upper end of the underframe 1 are fixedly connected through a cross beam 6, the longitudinal supports 5 are connected with the underframe 1 through a rotating shaft 16, one end of a first motor push rod 17 is fixed on the underframe 1, the other end of the first motor push rod is fixed on the longitudinal supports 5, and the longitudinal supports 5 rotate by taking the rotating shaft 16 as a center through the telescopic motion of the first motor push rod 17, namely when the first motor push rod 17 is shortened, the longitudinal supports 5 rotate towards the contraction direction of the first motor push rod 17 by taking the rotating shaft 16 as the center; when the first motor push rod 17 extends, the longitudinal bracket 5 rotates around the rotating shaft 16 in the direction in which the first motor push rod 17 extends.

The support structure comprises an L-shaped elbow 7 arranged at one end of the longitudinal support 5, wherein one end of the elbow 7 penetrates into the longitudinal support 5, the other end of the elbow 7 is fixedly connected with a U-shaped support platform 8 with an opening in the middle, and the elbow 7 can be made of metal and alloy thereof. One end of a second motor push rod 18 is fixed on the cross beam 6, the other end of the second motor push rod is fixed on a metal support below the supporting platform 8, the bent pipe 7 and the vertical support 5 are further provided with a gas spring 19 for supporting, the bent pipe 7 is driven by the telescopic motion of the second motor push rod 18 to stretch out and retract the vertical support 5, and a control handle 20 is further arranged on the metal support and used for controlling the first motor push rod 17 and the telescopic motion of the second motor push rod 18. When the second motor push rod 18 extends, the bent pipe 7 extends out of the inner part of the longitudinal support 5, and the support platform 8 is pushed to be high; when the second motor push rod 18 is shortened, the elbow 7 is retracted from the inside of the longitudinal support 5 and the support platform 8 is pulled down.

Two sides below the underframe 1 are respectively provided with 2 first pedal hooks 21, the back of the controller 12 is provided with 4 second pedal hooks 22, four corners of the pedal 24 are respectively provided with 1 third pedal hook 23, and the third pedal hooks 23 are respectively correspondingly hooked with the first pedal hooks 21 and the second pedal hooks 22 to realize the use state and the folding state of the pedal 24.

In this embodiment, supporting platform 8's opening size is adjustable, and handle 9 is fixed to be set up supporting platform 8 both sides, and the user is when using equipment, and handle 9 is held to both hands, and the forearm supports on supporting platform 8, and supporting platform 8's U-shaped opening design accords with ergonomic design, and the user in order to be suitable for different statures can be adjusted to open-ended size, promotes use comfort. The protector hooks 10 are fixedly arranged on both sides of the lower end of the supporting platform 8 and are used for hanging protection protectors, such as moving protection protectors, walking training protection protectors and the like. The chassis is fixedly provided with 2

front wheels

13 and 2 rear wheels 14 below the chassis, the front wheels 13 are universal wheels with brakes, and the rear wheels 14 are omni-directional wheels with adjustable friction resistance or motor power wheels, in this embodiment, motor power wheels. The emergency stop switch 11 is fixedly arranged at the front end of the supporting platform 8 and is used for controlling the power supply of the first motor push rod 17, the second motor push rod 18 and the motor power wheel 14. The tailing 15 through the pivot with 1 rear end of chassis is connected, can rotate as the center by the pivot for increase equipment length, effectively prevents equipment when the equipment focus leans on the back and turns over backward, can rotate 90 degrees respectively to both sides around the pivot, and the braking returns to 0 degree horizontal position after walking around the barrier.

In this embodiment, the device further comprises a human-computer interaction panel 25, wherein the human-computer interaction panel 25 is arranged on the supporting platform 8, and comprises a display screen, an operation key and a status indicator lamp, and is used for displaying the operation information of the device and adjusting the operation status parameters of the device. The controller 12 is fixedly arranged on the longitudinal support 5 and comprises a motor push rod control system, a human-computer interaction control system and a human-computer interaction operation control system.

The function and the using method of the multifunctional walking aid of the embodiment are as follows:

1. a pull-up/down function, as shown in fig. 4, in which the user wears the protector and hangs the protector on the protector hook 10 in a sitting posture, the user holds the handle 9 with both hands, puts the lower arm on the support platform 8, puts the foot on the foot pedal 24, pulls out the leg shield 3 to abut against the knee and the lower leg of the user, controls the extension of the first motor push rod 17 by the manipulation handle 20, and rotates the longitudinal support 5 in the direction in which the first motor push rod 17 extends around the rotation shaft 16 to pull the protector to enable the user to stand up from the sitting posture; the user is in the state of standing position, pack up leg baffle 3, shorten through controlling handle 20 control first motor push rod 17, vertical support 5 uses pivot 16 as the center to rotate to the direction that first motor push rod 17 shortens, pulls the protective equipment and realizes slowly putting the user on seat or wheelchair from the station appearance. In the process of pulling up/down the user, the nursing staff is not required to hold up or put down the user, and the safety of the nursing staff and the user is fully ensured.

2. As shown in fig. 5, the user wears the movement protection protector and hangs the protector on the protector hook 10 in a sitting posture state, the user holds the handle 9 with both hands, the forearm leans on the support platform 8, the foot rests on the foot rest 24, the leg shield 3 is pulled up to abut against the knee and the calf of the user, the first motor push rod 17 is controlled to extend by the control handle 20, the longitudinal support 5 rotates in the direction of extending the first motor push rod 17 with the rotating shaft 16 as the center, the user is pulled up from the sitting posture by pulling the protector, the device is pushed, the user is moved to any position, the first motor push rod 17 is controlled to shorten by the control handle 20 after reaching the position, the longitudinal support 5 rotates in the direction of shortening the first motor push rod 17 with the rotating shaft 16 as the center, and the user is stably put in the sitting posture state from the station by pulling the protector.

3. The walking training function, as shown in fig. 6, is to couple the third pedal hook 23 of the pedal 24 to the second pedal hook 22 on the back of the controller 12, to put the pedal 24 in a non-use state, to put the leg shield 3 in a state, to wear a walking training protection harness for the user, to couple the harness to the harness hook 10, to pull up the user from a sitting posture to a standing posture according to the operation in the above 1, to control the extension or contraction of the second motor push rod 18 by the operation of the human-computer interaction panel 25 to raise or lower the height of the support platform 8, to pull up the protection harness hung on the harness hook 10 to the walking training along with the rise of the support platform 8, to share the partial weight of the user's body with the harness, to adjust the support platform 8 to a proper height and angle according to the strength of the user's legs to achieve a proper weight reduction effect, such as making walking easier. If the user walking training is too tired to go back to the wheelchair or bedside, the nursing staff only need take off the pedal plate 24 from the third pedal hook 23 of the controller 12 and get in the position of the first pedal hook 21, the user's both feet step on the pedal, the nursing staff can push the patient back to the wheelchair or bedside, the walking protection protective equipment shares most weight of the body in the process, the legs do not have too big burden, the walking training becomes easier and safer through the equipment.

Moreover, the walking training can provide continuous resistance in the advancing direction, and the resistance can be adjusted; continuous traction force can be provided in the advancing direction of the user, the traction force can be adjusted, and the advancing speed of the device is adaptively kept synchronous with the walking speed of the user. When the rear wheel 14 is a motor power wheel, the motor power wheel 14 detects that the walking speed of the user exceeds a set speed threshold value, and the brake is automatically performed. Wherein, the user can set walking parameters such as training mode (assisted walking/traction walking) and upper speed threshold through the human-computer interaction panel 25, and the controller 12 can realize the above functions to meet the requirements of different users through controlling the motor power wheel 14 after the setting is completed. If the motor power wheel 14 is replaced by a non-power omnidirectional wheel with adjustable brake resistance, the function of providing continuous resistance in the advancing direction can be simply realized, and the resistance is adjusted by nursing staff.

4. Standing exercise function, as shown in fig. 7, the user wears the protective equipment, the user steps on the pedals 24 with both feet, the leg baffle 3 blocks the knees and the shanks of the user, the nursing staff pulls up the patient to the upright state through the controller 12, the protective equipment pockets the back of the user to the position of the buttocks, prevent the user from bending back, the leg baffle 3 blocks the knees to the front of the shanks of the user, prevent the legs of the user from squatting without force, the controller 12 controls the extension and retraction of the second motor push rod 18 to adjust the height of the supporting platform 8 to a comfortable height, when the user stands tired, the control handle 20 controls the first motor push rod 17 to shorten, the user is adjusted to the state shown in fig. 5, and then the user is pushed back to a wheelchair or a bedside. Compared with a traditional standing frame, in standing exercise, accompanying personnel do not need to spend a large amount of effort to move a user to a standing frame and then wear a safety belt for the user, when the user is tired, nursing personnel do not need to spend a large amount of effort to hold the user back to a wheelchair, the whole process fully protects the safety of the user and the nursing personnel, and meanwhile, a good standing training effect is achieved.

In addition, the multi-functional capable of helping people of this embodiment is also suitable for in narrow and small space, as shown in fig. 8, when the user uses this multi-functional capable of helping people ware to revolve in narrow and small space, and the smear layer 15 can be followed the rotation of equipment and leaned on the obstacle and rotated when meetting the obstacle, can rotate 90 degrees respectively to both sides, and smear layer 15 can rotate to 0 horizontal position after leaving the obstacle, has effectually reduced the gyration diameter of equipment when guaranteeing that equipment can not overturn backwards.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multifunctional walking aid is characterized by comprising an underframe, mounting rods fixedly arranged on two sides of the front end of the underframe, leg baffles arranged at one end of the mounting rods in an extensible and retractable manner, wherein the leg baffles extend out or retract along the direction of the mounting rods and are locked or loosened through nuts and rotatably arranged on longitudinal supports on two sides of the upper end of the underframe, 2 longitudinal supports are fixedly connected through a cross beam and telescopically arranged on an L-shaped bent pipe at one end of the longitudinal support, one end of the bent pipe penetrates into the longitudinal support, a U-shaped supporting platform with an opening is fixedly connected at the middle of the other end of the bent pipe, handles fixedly arranged on two sides of the supporting platform, protective clothing hooks fixedly arranged on two sides of the lower end of the supporting platform, and an emergency stop switch fixedly arranged at the front end of the supporting platform, the controller is fixedly arranged on the longitudinal support, is fixedly arranged on the 2 front wheels and the 2 rear wheels below the underframe and is rotationally arranged on the tail of the rear end of the underframe.

2. The multifunctional walking aid of claim 1, further comprising a foot pedal, wherein two sides below the bottom frame are respectively provided with 2 first foot pedal hooks, the back of the controller is provided with 4 second foot pedal hooks, four corners of the foot pedal are respectively provided with 1 third foot pedal hook, and the third foot pedal hooks are correspondingly hooked with the first foot pedal hooks and the second foot pedal hooks respectively to realize the use state and the folding state of the foot pedal.

3. The multifunctional walking aid of claim 1, wherein the longitudinal support is connected to the base frame via a rotating shaft, one end of the first motor push rod is fixed to the base frame, and the other end of the first motor push rod is fixed to the longitudinal support, so that the longitudinal support can rotate around the rotating shaft by means of the telescopic motion of the first motor push rod.

4. The multifunctional walking aid of claim 3, further comprising a second motor push rod, wherein one end of the second motor push rod is fixed on the cross beam, the other end of the second motor push rod is fixed on the metal bracket below the supporting platform, an air spring is further arranged between the bent tube and the longitudinal bracket for providing support, the bent tube can extend and retract from the inside of the longitudinal bracket through the telescopic motion of the second motor push rod, and the metal bracket is further provided with a control handle for controlling the telescopic motion of the first motor push rod and the second motor push rod.

5. A multi-purpose walker according to claim 1 wherein the mounting rods are oriented diagonally upward and the leg shields extend diagonally upward and retract diagonally downward.

6. A multi-functional walker according to claim 1 wherein the front wheels are braked universal wheels.

7. A multi-functional walker according to claim 1 wherein the rear wheels are omni-wheels of adjustable frictional resistance or motor-powered wheels.

8. The multifunctional walker as claimed in claim 4, further comprising a human-computer interaction panel, wherein the human-computer interaction panel is arranged on the support platform and comprises a display screen, a control button and a status indicator light, and the human-computer interaction panel is used for displaying the running information of the equipment and adjusting the running status parameters of the equipment.

9. The multi-functional walker of claim 8 wherein the controller comprises a motor push rod control system, a human interaction control system.

10. A multi-functional walker according to claim 1 wherein the opening of the support platform is adjustable in size.