CN213822131U

CN213822131U - Walking aid

Info

Publication number: CN213822131U
Application number: CN202021391905.3U
Authority: CN
Inventors: 孙元丽; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-07-30
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a walking aid device, which relates to the field of medical appliances and comprises a hand-held cross rod, a support plate and a handle, and is characterized in that the inside of the hand-held cross rod is provided with a telescopic cross rod, the bottom surface of the telescopic cross rod is provided with a slide rod A, the two ends of the telescopic cross rod are fixedly connected with fixed blocks, and the bottom surface of the hand-held cross rod is fixedly connected with a fixed shaft B, so that the utility model can set the height suitable for rehabilitation training according to the height of a patient, improve the comfort level of the patient, simultaneously reduce the force required to be born by the arm of the patient, when the training of the patient is tired, can directly pull out a cushion for rest, save the time that the patient needs to rest at other places, and medical staff or the patient can slide wheels down after the training is finished, and can roll the wheels by pressing a rotating button, the patient can sit directly on the seat cushion and then return to the ward, thereby adding the function of the traditional walking aid.

Description

Walking aid

Technical Field

The utility model relates to the technical field of medical equipment, specifically a help capable device.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair. The common wheelchair generally comprises a foldable frame, front and rear wheels, left and right kneepads, a pedal, left and right detachable armrests, a handle brake device, a seat, a backrest, a medical image data bag, a bedpan, a urine receiving bag hook, an electric stand and the like. The hand-operated wheelchair is added with a hand-operated device on the basis of a common wheelchair. The electric wheelchair is additionally provided with an electronic power assisting system on the basis of a common wheelchair, so that the physical consumption of a user is reduced. On the basis of the electric wheelchair, the intelligent wheelchair is additionally provided with positioning movement, standing movement, remote control movement and related Internet + assisted life.

However, the walking aid device of hospital is mainly the equipment that is used for lower limbs skeleton rehabilitation training and neurosurgery postoperative limbs rehabilitation training, be the main equipment that supports and assist the patient to carry out the training of walking, and the walking aid device of hospital often the structure is too simple function singleness, great transformation promotion space in addition, and most patient often because it is difficult for removing to walk the device when doing rehabilitation training because of walking aid device, will remove from the ward and just can train to the training room, this has just caused unnecessary time waste, medical personnel's work efficiency has also been reduced. And the patient still need move to other places and rest after training a period of time, then return to and continue training, just let the patient consume more physical power and waste rehabilitation training time relatively.

Accordingly, one skilled in the art provides a walker device that addresses the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a help capable device, help capable device of hospital to put forward in solving above-mentioned background art mainly is the equipment that is used for low limbs skeleton rehabilitation training and neurosurgery postoperative limbs rehabilitation training, be the main equipment that supports and assist the patient and carry out the training of walking, and help capable device of hospital often the simple function singleness of structure, it promotes the space still to have very big transformation, and most patient often because help capable device not easily remove when doing rehabilitation training, will remove from the ward and train the room and just can train, this has just caused unnecessary time waste, medical personnel's work efficiency has also been reduced. And the patient still need move to other places and rest after training a period of time, then return to and continue training, just let the patient consume more physical power and waste the recovered training time problem more.

In order to achieve the above object, the utility model provides a following technical scheme:

a walking aid device comprises a hand cross rod, a support plate and a handle, wherein a telescopic cross rod is arranged inside the hand cross rod, a slide rod A is arranged on the bottom surface of the telescopic cross rod, fixed blocks are fixedly connected with two ends of the telescopic cross rod, the bottom surface of the hand cross rod is fixedly connected with a fixed shaft B, a lifting telescopic plate is fixedly connected with the bottom surface of the hand cross rod, the support plate is arranged on the bottom surface of the hand cross rod, a clamping groove is formed in the top end of the support plate, an electric spring is fixedly connected with the bottom surface of the lifting telescopic plate, an electric motor is arranged on the bottom surface of the electric spring, a base is fixedly connected with the bottom surface of the support plate, a telescopic base is arranged inside the base, a slide rod B is arranged on the bottom surface of the telescopic base, anti-skid blocks are fixedly connected with two ends of the telescopic base, a cushion sliding groove is arranged on one side surface of the support plate, the one end fixedly connected with cushion groove of cushion spout, the inside swing joint of cushion spout has the cushion, a side fixedly connected with footboard rotation axis of backup pad, the surface swing joint of footboard rotation axis has the running-board, the backup pad is provided with the lift spout in the side of keeping away from the cushion spout, the inside of lift spout is provided with the rotation axis, the inside fixedly connected with engine of rotation axis, the connecting rod has been cup jointed to the surface of rotation axis, the one end of connecting rod with be connected curved bar fixed connection, the connecting rod is at the one end fixedly connected with truckle of keeping away from the rotation axis, connect the curved bar and keeping away from the one end fixedly connected with handle of rotation axis, the top surface one end and the fixed axle A fixed connection of base, the one end fixedly connected with wheel of rotation axis.

As a preferred embodiment of the present invention: a lifting button is fixedly connected to one side face of the hand-held cross rod, a telescopic button is arranged on one side of the lifting button, a rotating button is arranged on one side, away from the lifting button, of the telescopic button, and the telescopic button and the rotating button are fixedly connected to one side face of the hand-held cross rod.

As a preferred embodiment of the present invention: the number of backup pad is four, and the number of rotation axis is two, and the number of wheel is two, and two wheels are fixed connection respectively in the one end of two rotation axes, and the connecting rod is with being connected the one end fixed connection of knee lever keeping away from the handle, and the connecting rod forms a circle with being connected knee lever fixed connection's place.

As a preferred embodiment of the present invention: the number of truckle is two, and the number of running-board is even two, and two running-boards all are through footboard rotation axis and the side bottom swing joint of two backup pads of seting up the cushion spout, and the number of cushion groove and cushion spout is two.

As a preferred embodiment of the present invention: the number of the electric springs and the number of the electric motors are four, wherein the two electric motors are respectively fixed on the inner bottom surfaces of the two supporting plates, the other two electric motors are respectively fixed on the top surfaces of the two telescopic bases, and the top surfaces of the two telescopic bases are respectively and fixedly connected with the two supporting plates which are not provided with cushion sliding grooves.

As a preferred embodiment of the present invention: the number of lift expansion plate is four, and has two lift expansion plate settings in the inside of two other lift expansion plate, and two electric spring are located the inside of two backup pads of seting up the cushion spout respectively among four electric spring, and two other electric spring are located the bottom surface that sets up two lift expansion plate in the inside of two other lift expansion plate respectively, and the number of base is two, two bases respectively with the bottom fixed connection of two backup pads, the shape of base is that the cross section is isosceles trapezoid's cylinder.

As a preferred embodiment of the present invention: the inside of four backup pads all is provided with the lift expansion plate, and the position of fixed axle A and fixed axle B is in same vertical direction, fixed axle A's both ends respectively with set up two backup pads fixed connection of cushion spout.

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

the utility model relates to a walking aid device, through the telescopic cross rod arranged inside a handspike, the lifting expansion plate arranged inside a support plate and the telescopic base arranged inside a base, medical personnel or patients can pull out the telescopic cross rod and the lifting expansion plate telescopic base by pulling a fixed block, so that the sliding rod A arranged on the bottom surface of the telescopic cross rod and the sliding rod B arranged on the telescopic base can be driven by external force to roll, thereby the walking aid device can be easily prolonged, the physical strength of the medical personnel and the patients is saved, the patients can press a lifting button to slide and contract a cushion into a cushion groove by a cushion sliding groove and a cushion groove arranged on the side surface of the support plate when rehabilitation training is carried out, the lifting sliding groove arranged on one side of the support plate far away from the cushion sliding groove, a rotating shaft arranged inside the sliding groove and wheels fixed on the rotating shaft are arranged on the supporting plate, the medical care personnel or the patient can move the wheels upwards along the sliding groove and drive the trolley wheels to move upwards when carrying out rehabilitation training, and the motor is started by pressing the telescopic button, thereby driving the electric spring to extend and finally lifting the lifting expansion plate, so that the height suitable for the patient to carry out rehabilitation training can be set according to the height of the patient, the comfort level of the patient is improved, and simultaneously the force required to be born by the arm of the patient is reduced, when the patient is tired in training, the cushion can be directly pulled out for rest, the time that the patient needs to go to other places for rest is saved, and the medical staff or the patient can slide the wheels down after the training is finished, the wheels can roll when the rotating button is pressed, and the patient can directly sit on the cushion and then return to the ward, thereby increasing the function of the traditional walking aid device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic side view of a walker device;

FIG. 2 is a schematic view of the internal details at the support plate of a walker device;

FIG. 3 is a schematic view of a front view of internal details of a walker device;

FIG. 4 is a schematic view of the internal back detail of a walker device.

FIG. 5 is a partially enlarged schematic view of a rotational shaft of a walking aid.

In the figure: 1-a walking beam; 2-a grip; 3-a lifting button; 4-a telescoping button; 5-rotating the button; 6-small vehicle wheels; 7-a connecting rod; 8-vehicle wheels; 9-fixing the shaft A; 10-a card slot; 11-fixing block; 12-a telescopic cross bar; 13-slide bar A; 14-anti-skid blocks; 15-a telescopic base; 16-slide bar B; 17-a base; 18-cushion groove; 19-cushion chute; 20-a lifting chute; 21-an electric spring; 22-foot pedal; 23-connecting a curved bar; 24-lifting expansion plates; 25-an engine; 26-a rotating shaft; 27-fixed axis B; 28-pedal rotation axis; 29-an electric motor; 30-a support plate; 31-cushion.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a walking aid device includes a walking cross bar 1, a supporting plate 30 and a handle 2, a telescopic cross bar 12 is disposed inside the walking cross bar 1, a sliding rod a13 is disposed on a bottom surface of the telescopic cross bar 12, fixed blocks 11 are fixedly connected to both ends of the telescopic cross bar 12, the bottom surface of the walking cross bar 1 is fixedly connected to a fixed shaft B27, a lifting telescopic plate 24 is fixedly connected to a bottom surface of the walking cross bar 1, the supporting plate 30 is disposed on the bottom surface of the walking cross bar 1, a clamping groove 10 is disposed at a top end of the supporting plate 30, an electric spring 21 is fixedly connected to a bottom surface of the lifting telescopic plate 24, a motor 29 is disposed on a bottom surface of the electric spring 21, a base 17 is fixedly connected to a bottom surface of the supporting plate 30, a telescopic base 15 is disposed inside the base 17, a sliding rod B16 is disposed on a bottom surface of the telescopic base 15, the anti-skid device is characterized in that anti-skid blocks 14 are fixedly connected to two ends of the telescopic base 15, a cushion sliding groove 19 is arranged on one side face of the supporting plate 30, a cushion groove 18 is fixedly connected to one end of the cushion sliding groove 19, a cushion 31 is movably connected to the inside of the cushion sliding groove 19, a pedal rotating shaft 28 is fixedly connected to one side face of the supporting plate 30, a pedal plate 22 is movably connected to the outer surface of the pedal rotating shaft 28, a lifting sliding groove 20 is arranged on one side face of the supporting plate 30 away from the cushion sliding groove 19, a rotating shaft 26 is arranged inside the lifting sliding groove 20, an engine 25 is fixedly connected to the inside of the rotating shaft 26, a connecting rod 7 is sleeved on the outer surface of the rotating shaft 26, one end of the connecting rod 7 is fixedly connected with a connecting curved rod 23, a small wheel 6 is fixedly connected to one end of the connecting curved rod 7 away from the rotating shaft 26, and a handle 2 is fixedly connected to one end of the connecting curved rod 23 away from the rotating shaft 26, one end of the top surface of the base 17 is fixedly connected with a fixed shaft A9, and one end of the rotating shaft 26 is fixedly connected with a wheel 8.

Wherein, the inside of walking horizontal pole 1 is provided with flexible horizontal pole 12 for the extension should help the outfit of a journey, the bottom surface of flexible horizontal pole 12 is provided with slide bar A13, be convenient for flexible horizontal pole 12 roll-off, the both ends fixedly connected with fixed block 11 of flexible horizontal pole 12, the medical personnel of being convenient for pull out fixed block 11 and prevent skidding, the bottom surface and the fixed axle B27 fixed connection of walking horizontal pole 1, the bottom surface and the fixedly connected with lift expansion plate 24 of walking horizontal pole 1, be used for rising should help the outfit of a journey to put.

In this embodiment, referring to fig. 1, a lifting button 3 is fixedly connected to one side surface of the walking beam 1, a telescopic button 4 is disposed on one side of the lifting button 3, a rotating button 5 is disposed on one side of the telescopic button 4 away from the lifting button 3, and the telescopic button 4 and the rotating button 5 are both fixedly connected to one side surface of the walking beam 1.

Wherein, a lifting button 3 is fixedly connected to one side of the hand-held cross rod 1 and used for controlling the height of the wheels 8, a telescopic button 4 is arranged on one side of the lifting button 3 and used for switching on and off the motor 29, and a rotary button 5 is arranged on one side of the telescopic button 4 far away from the lifting button 3 and used for controlling the engine 25.

In this embodiment, referring to fig. 1 and 2, the number of the supporting plates 30 is four, the number of the rotating shafts 26 is two, the number of the wheels 8 is two, the two wheels 8 are respectively and fixedly connected to one ends of the two rotating shafts 26, the connecting rod 7 is fixedly connected to one end of the connecting curved rod 23 far away from the handle 2, and a circle is formed at a position where the connecting rod 7 is fixedly connected to the connecting curved rod 23.

Wherein, the number of backup pad 30 is four, and the number of rotation axis 26 is two for drive wheel 8 and rotate, two wheel 8 respectively fixed connection are in the one end of two rotation axes 26, and connecting rod 7 and the one end fixed connection of connecting curved bar 23 keeping away from handle 2, and connecting rod 7 and the place of connecting curved bar 23 fixed connection form a circle, conveniently cup joint the surface at rotation axis 26.

In the embodiment, referring to fig. 1, 2 and 3, the number of the small wheels 6 is two, the number of the pedals 22 is even two, the two pedals 22 are movably connected with the bottom ends of the side surfaces of the two support plates 30 provided with the cushion sliding grooves 19 through the pedal rotating shafts 28, and the number of the cushion grooves 18 and the cushion sliding grooves 19 is two.

Wherein, the number of the small trolley wheels 6 is two, the walking aid device is assisted to move, the number of the foot pedals 22 is two, and the two foot pedals 22 are movably connected with the bottom ends of the side surfaces of the two supporting plates 30 provided with the cushion sliding grooves 19 through the pedal rotating shafts 28 and are mainly used for placing the feet of the patient.

Referring to fig. 2, 3 and 5 in this embodiment, the number of the electric springs 21 and the number of the electric motors 29 are four, two of the electric motors 29 are respectively fixed on the inner bottom surfaces of two support plates 30, the other two electric motors 29 are respectively fixed on the top surfaces of two telescopic bases 15, and the top surfaces of the two telescopic bases 15 are also respectively and fixedly connected with two support plates 30 which are not provided with the cushion sliding groove 19.

The number of the electric springs 21 and the number of the electric motors 29 are four, two of the electric motors 29 are respectively fixed on the inner bottom surfaces of the two support plates 30, and the other two electric motors 29 are respectively fixed on the top surfaces of the two telescopic bases 15 and are used for operating the electric springs 21.

In this embodiment, referring to fig. 2, 3 and 4, the number of the lifting expansion plates 24 is four, and two lifting expansion plates 24 are disposed inside the other two lifting expansion plates 24, two electric springs 21 of the four electric springs 21 are respectively disposed inside the two support plates 30 provided with the cushion sliding groove 19, the other two electric springs 21 are respectively disposed on the bottom surfaces of the two lifting expansion plates 24 disposed inside the other two lifting expansion plates 24, the number of the bases 17 is two, the two bases 17 are respectively fixedly connected to the bottom ends of the two support plates 30, and the base 17 is shaped as a cylinder with an isosceles trapezoid cross section.

Wherein, two electric spring 21 are located the inside of seting up two backup pads 30 of cushion spout 19 respectively among four electric spring 21, and two other electric spring 21 are located the bottom surface that sets up two lift expansion plate 24 in the inside of two other lift expansion plate 24 respectively, and these four electric spring 21 all are used for supporting and adjust four lift expansion plate 24's height.

Referring to fig. 1 and 2, in the embodiment, the four support plates 30 are provided with the lifting retractable plate 24 inside, the fixed shaft a9 and the fixed shaft B27 are located in the same vertical direction, and two ends of the fixed shaft a9 are respectively and fixedly connected to the two support plates 30 with the cushion sliding groove 19.

The four support plates 30 are internally provided with lifting telescopic plates 24, the positions of the fixed shaft A9 and the fixed shaft B27 are in the same vertical direction, and two ends of the fixed shaft A9 are fixedly connected with the two support plates 30 provided with the cushion sliding grooves 19 respectively. The fixed axle A9 and the fixed axle B27 are primarily used to better support the walker device for stability during use.

The utility model relates to a walking aid device, which comprises a walking cross bar 1; 2-a grip; 3-a lifting button; 4-a telescoping button; 5-rotating the button; 6-small vehicle wheels; 7-a connecting rod; 8-vehicle wheels; 9-fixing the shaft A; 10-a card slot; 11-fixing block; 12-a telescopic cross bar; 13-slide bar A; 14-anti-skid blocks; 15-a telescopic base; 16-slide bar B; 17-a base; 18-cushion groove; 19-cushion chute; 20-a lifting chute; 21-an electric spring; 22-foot pedal; 23-connecting a curved bar; 24-lifting expansion plates; 25-an engine; 26-a rotating shaft; 27-fixed axis B; 28-pedal rotation axis; 29-an electric motor; 30-a support plate; 31-cushion.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is: firstly, when a patient does not need to perform rehabilitation training, the patient can move the rotating shaft 26 arranged in the lifting chute 20 and the wheel 8 fixedly connected to one end of the rotating shaft 26 downwards to the position where the wheel 8 is contacted with the ground and the base 17 is away from the ground by pressing the lifting button 3 arranged on one side of the hand-held cross bar 1, meanwhile, the small wheel 6 can also be contacted with the ground, then the cushion 31 arranged in the lifting chute 20 can be pulled out along the cushion chute 19 arranged on one side of the supporting plate 30, the patient can sit on the cushion 31, then the rotating button 5 is pressed to start the two motors 25 so as to drive the wheel 8 to rotate, the patient can also rotate the pedal plate 22 to the horizontal position through the pedal rotating shaft 28 arranged on one side of the supporting plate 30, then the patient can place two feet on the pedal plate 22 so as to move, when the patient needs to perform rehabilitation training, the patient or the medical staff can pull out the telescopic cross bar 12 and the telescopic base 15 through the fixed block 11 fixedly connected with one end of the telescopic cross bar 12 and the anti-slip block 14 fixedly connected with one end of the telescopic base 15, the telescopic cross bar 12 and the telescopic base 15 can slide out through the rotation of the slide bar A13 laid on the bottom surface of the telescopic cross bar 12 and the slide bar B16 laid on the bottom surface of the telescopic base 15 when being stretched, and simultaneously drive the two support plates 30 which are not provided with the cushion sliding groove 19, the lifting telescopic plates 24 arranged in the other two lifting telescopic plates 24 and the electric springs 21 arranged on the bottom surfaces thereof to slide out together, thereby prolonging the walking assisting device, through the electric springs 21 arranged in the support plates 30 provided with the cushion sliding groove 19, the electric springs 21 arranged at the bottoms of the lifting telescopic plates 24 in the other two lifting telescopic plates 24 and the electric motors 29 arranged at the bottoms of the four electric springs 21, the patient can press the telescopic button 4 to start the motor 29, so that the electric spring 21 is extended, and then the four lifting telescopic plates 24 and the hand rail 1 and the telescopic rail 12 fixedly connected to the top surfaces of the lifting telescopic plates 24 are lifted to proper positions.

The above-mentioned, 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. A walking aid device comprises a hand cross rod (1), a support plate (30) and a handle (2), and is characterized in that a telescopic cross rod (12) is arranged inside the hand cross rod (1), a slide rod A (13) is arranged on the bottom surface of the telescopic cross rod (12), fixed blocks (11) are fixedly connected with two ends of the telescopic cross rod (12), the bottom surface of the hand cross rod (1) is fixedly connected with a fixed shaft B (27), a lifting expansion plate (24) is fixedly connected with the bottom surface of the hand cross rod (1), the support plate (30) is arranged on the bottom surface of the hand cross rod (1), a clamping groove (10) is arranged at the top end of the support plate (30), an electric spring (21) is fixedly connected with the bottom surface of the lifting expansion plate (24), an electric motor (29) is arranged on the bottom surface of the electric spring (21), a base (17) is fixedly connected with the bottom surface of the support plate (30), a telescopic base (15) is arranged in the base (17), a sliding rod B (16) is arranged on the bottom surface of the telescopic base (15), anti-skidding blocks (14) are fixedly connected to the two ends of the telescopic base (15), a cushion sliding groove (19) is arranged on one side surface of the supporting plate (30), a cushion groove (18) is fixedly connected to one end of the cushion sliding groove (19), a cushion (31) is movably connected to the inside of the cushion sliding groove (19), a pedal rotating shaft (28) is fixedly connected to one side surface of the supporting plate (30), a pedal plate (22) is movably connected to the outer surface of the pedal rotating shaft (28), a lifting sliding groove (20) is arranged on one side surface of the supporting plate (30) far away from the cushion sliding groove (19), a rotating shaft (26) is arranged in the lifting sliding groove (20), and an engine (25) is fixedly connected to the inside of the rotating shaft (26), the utility model discloses a bicycle handlebar with the rotation axis, including rotation axis (26), the surface of rotation axis (26) has cup jointed connecting rod (7), the one end and the connection curved bar (23) fixed connection of connecting rod (7), the one end fixedly connected with truckle (6) of rotation axis (26) are being kept away from in connecting rod (7), the one end fixedly connected with handle (2) of rotation axis (26) are being kept away from in connection curved bar (23), the top surface one end and fixed axle A (9) fixed connection of base (17), the one end fixedly connected with wheel (8) of rotation axis (26).

2. The walking aid device according to claim 1, wherein a lifting button (3) is fixedly connected to one side surface of the walking cross bar (1), a telescopic button (4) is arranged on one side of the lifting button (3), a rotating button (5) is arranged on one side of the telescopic button (4) far away from the lifting button (3), and the telescopic button (4) and the rotating button (5) are both fixedly connected to one side surface of the walking cross bar (1).

3. The walking aid device according to claim 1, wherein the number of the support plates (30) is four, the number of the rotating shafts (26) is two, the number of the wheels (8) is two, the two wheels (8) are respectively fixedly connected to one ends of the two rotating shafts (26), the connecting rod (7) is fixedly connected to one end of the connecting curved rod (23) far away from the handle (2), and the connecting rod (7) and the connecting curved rod (23) are fixedly connected to form a circle.

4. The walking aid device according to claim 1, wherein the number of the small wheels (6) is two, the number of the pedals (22) is even two, the two pedals (22) are movably connected with the bottom ends of the side surfaces of the two support plates (30) provided with the cushion sliding grooves (19) through pedal rotating shafts (28), and the number of the cushion grooves (18) and the cushion sliding grooves (19) is two.

5. The walking aid device according to claim 1, wherein the number of the electric springs (21) and the number of the electric motors (29) are four, two of the electric motors (29) are respectively fixed on the inner bottom surfaces of the two support plates (30), the other two electric motors (29) are respectively fixed on the top surfaces of the two telescopic bases (15), and the two support plates (30) which are not provided with the cushion chutes (19) are respectively and fixedly connected to the top surfaces of the two telescopic bases (15).

6. The walking aid device according to claim 1, wherein the number of the lifting expansion plates (24) is four, two lifting expansion plates (24) are arranged inside the other two lifting expansion plates (24), two electric springs (21) of the four electric springs (21) are respectively arranged inside two support plates (30) provided with the cushion sliding grooves (19), the other two electric springs (21) are respectively arranged on the bottom surfaces of the two lifting expansion plates (24) arranged inside the other two lifting expansion plates (24), the number of the bases (17) is two, the two bases (17) are respectively fixedly connected with the bottom ends of the two support plates (30), and the bases (17) are in the shape of a cylinder with an isosceles trapezoid cross section.

7. The walking aid device according to claim 1, wherein the four support plates (30) are internally provided with lifting telescopic plates (24), the positions of the fixed shaft A (9) and the fixed shaft B (27) are in the same vertical direction, and two ends of the fixed shaft A (9) are respectively fixedly connected with the two support plates (30) provided with the cushion sliding grooves (19).