CN213883891U

CN213883891U - Automatic wheelchair for rehabilitation

Info

Publication number: CN213883891U
Application number: CN202021084213.4U
Authority: CN
Inventors: 叶炬锋; 俞伟冬; 徐家栋; 宋成权
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-08-06
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a rehabilitation automatic wheelchair, including handle and complementary unit, settle in the left side of handle has back mechanism, and back mechanism's left side is provided with the handrail, the controller is installed to the tip of handrail, and the below of controller is provided with the megaphone, settle the below of megaphone has the dead lever, and the left side of dead lever is fixed with branch, the bottom of branch links up the running-board, and the right side of running-board installs damping spring, damping spring's below is fixed with the front wheel, and the right side of front wheel is provided with the rear wheel, fixed rotating shaft is installed at the center of rear wheel, and the right side of rear wheel settles and have the anti-rollover wheel, the top of anti-rollover wheel links up the hydraulic stem, complementary unit installs in the inboard of branch, brake handle is installed to the below of handrail. The rehabilitation automatic wheelchair is provided with the supporting plate which can support the used shank part, so that the problem that the shank is sour, swollen and numb in the using process is solved.

Description

Automatic wheelchair for rehabilitation

Technical Field

The utility model relates to the technical field of wheelchair devices, in particular to a rehabilitation automatic wheelchair.

Background

The wheelchair is a chair provided with wheels and capable of helping to replace walking, is divided into electric and manual folding wheelchairs and is an important moving tool for home rehabilitation, turnover transportation, diagnosis and outgoing activities of wounded persons, patients and disabled persons.

The wheelchair on the market does not have and prevents falling the wheel, when the user lies down, can lead to the wheelchair to prevent the shakiness, produces the condition of empting, does not have the backup pad of adjusting, can not adjust according to user's demand, the not high problem of comfort level, for this reason we provide a kind of automatic wheelchair of getting well again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a healthy automatic wheelchair again to the wheelchair that proposes in solving above-mentioned background art does not have prevents falling the wheel, when the user carries out the tie and lies, can lead to the wheelchair to prevent the shakiness, produces the condition of empting, does not have the backup pad of adjusting, can not adjust according to user's demand, the not high problem of comfort level.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic wheelchair for rehabilitation comprises a handle and an auxiliary mechanism, wherein a backrest mechanism is arranged at the left side of the handle, and the left side of the backrest mechanism is provided with a handrail, the end part of the handrail is provided with a controller, a loudspeaker is arranged below the controller, a fixed rod is arranged below the loudspeaker, a supporting rod is fixed on the left side of the fixed rod, a pedal is connected with the bottom end of the supporting rod, a damping spring is installed on the right side of the pedal, a front wheel is fixed below the damping spring, and the right side of the front wheel is provided with a rear wheel, the center of the rear wheel is provided with a fixed rotating shaft, and the right side of the rear wheel is provided with an anti-overturning wheel, the hydraulic rod is connected to the upper portion of the anti-turning wheel, the auxiliary mechanism is installed on the inner side of the supporting rod, the brake handle is installed below the handrail, the sliding groove is formed in the left side of the brake handle, and the sliding basket is arranged on the surface of the sliding groove.

Preferably, the backrest mechanism comprises a breathable back cushion, a binding belt, a clamping block and a clamping groove, the breathable back cushion is arranged on the surface of the backrest mechanism, the binding belt is fixed on the left side of the breathable back cushion, the clamping block is arranged at the end of the binding belt, and the clamping groove is formed in the right side of the breathable back cushion.

Preferably, the bridle is fixedly connected with the clamping block, and a clamping structure is formed among the bridle, the clamping block and the clamping groove.

Preferably, the fixing rods and the supporting rods are vertically distributed, and the supporting rods are in threaded connection with the pedal.

Preferably, the shape structure of the front wheel is matched with the shape structure of the rear wheel, the rear wheel is movably connected with the fixed rotating shaft, and meanwhile, the backrest mechanism forms a movable structure through the anti-overturning wheel and the hydraulic rod.

Preferably, the auxiliary mechanism comprises a sliding rail, a sliding block, a supporting plate and a spongy cushion, the sliding rail is arranged on the surface of the auxiliary mechanism, the sliding block is arranged above the sliding rail, the supporting plate is connected to the inner side of the sliding block, and the spongy cushion is arranged on the surface of the supporting plate.

Preferably, the supporting plate forms a sliding structure through the sliding rail and the sliding block, and the supporting plate and the spongy cushion are attached to each other.

Preferably, the sliding chutes and the sliding baskets are movable with each other, and the sliding baskets are provided with two groups.

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

1. the rehabilitation automatic wheelchair comprises: the breathable back cushion has good flexibility and air permeability, can ensure the comfort level of a user, and can be more attached to the back of the user, so that the back of the user is relaxed, and simultaneously, the heat generated by the back can be dissipated, the situation that the heat of the back is accumulated can not be generated, the integral using effect of the user is improved, the strap can be fixed with the waist of the user through the clamping block and the clamping groove, the situation that the body leans forward is prevented when an emergency situation occurs, and the problem of life safety can be generated, the life safety of the user is ensured to a certain extent, the inside of the handrail is made of latex materials, and the breathable back cushion has the effects of antibiosis and mite removal, better hygroscopicity and air permeability, the pressure of the arms of the human body is well buffered, the controller is convenient for the user to operate the device, the use is simple, the operation is convenient, and the foot pedal plate can well support the feet of the user, the surface of the pedal is provided with lines, so that the friction between the steps of a user and the pedal is increased, and the problem that the feet fall off is avoided;

2. the rehabilitation automatic wheelchair comprises: the damping spring improves the overall comfort of the device, does not generate vibration sense, well buffers the impact force between the device and the ground, the anti-overturning wheel increases the contact area between the device and the ground, can ensure that a user can not shake or topple when lying down on the device, has good protection effect, fixes the rotating shaft, facilitates the user to switch the use method, can be switched into manual operation or electric operation, is convenient to use, the slide block can adjust the supporting plate up and down through the slide rail, according to user's demand, adjust the height that is fit for the user, the backup pad can hold up the shank portion that uses, prevents that the shank can produce the numb problem of sour bloated in the process of using, and the foam-rubber cushion has fine compliance, fine and shank portion laminating have increased the comfort level of device, and the practicality is strong, and application scope is wide.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic structural view of the backrest mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the auxiliary mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a handle; 2. a backrest mechanism; 201. ventilating back cushion; 202. a belt; 203. a clamping block; 204. A card slot; 3. a handrail; 4. a controller; 5. a loudspeaker; 6. fixing the rod; 7. a strut; 8. a foot pedal; 9. a damping spring; 10. a front wheel; 11. a rear wheel; 12. fixing the rotating shaft; 13. anti-overturning wheels; 14. a hydraulic lever; 15. an auxiliary mechanism; 1501. a slide rail; 1502. a slider; 1503. a support plate; 1504. a sponge cushion; 16. a brake handle; 17. a chute; 18. a basket.

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. 1-4, the present invention provides a technical solution: an automatic wheelchair for rehabilitation comprises a handle 1, a backrest mechanism 2, an air-permeable cushion 201, a strap 202, a clamping block 203, a clamping groove 204, an armrest 3, a controller 4, a loudspeaker 5, a fixing rod 6, a supporting rod 7, a pedal 8, a damping spring 9, a front wheel 10, a rear wheel 11, a fixing rotating shaft 12, an anti-overturn wheel 13, a hydraulic rod 14, an auxiliary mechanism 15, a sliding rail 1501, a sliding block 1502, a supporting plate 1503, a sponge cushion 1504, a brake handle 16, a sliding groove 17 and a sliding basket 18, wherein the backrest mechanism 2 is arranged on the left side of the handle 1, the armrest 3 is arranged on the left side of the backrest mechanism 2, the backrest mechanism 2 comprises the air-permeable cushion 201, the strap 202, the clamping block 203 and the clamping groove 204, the air-permeable cushion 201 is arranged on the surface of the backrest mechanism 2, the strap 202 is fixed on the left side of the air-permeable cushion 201, the clamping block 203 is arranged at the end of the clamping block 202, the clamping groove 204 is arranged on the right side of the air-permeable cushion 201, and the clamping block 202 is fixedly connected with the clamping block 203, the clamp structure is formed among the strap 202, the clamp block 203 and the clamp groove 204, the breathable back cushion 201 has good flexibility and air permeability, the comfort level of a user can be guaranteed, the breathable back cushion 201 can be more attached to the back of the user, the back of the user is relaxed, meanwhile, heat generated by the back can be dissipated, the situation of back heat accumulation can not be generated, the integral using effect of the user is improved, the strap 202 can be fixed with the clamp groove 204 and the waist of the user through the clamp block 203, the problem that the body leans forward when an emergency occurs is prevented, the problem of life safety can be generated, and the life safety of the user is guaranteed to a certain extent;

the end part of the handrail 3 is provided with a controller 4, a loudspeaker 5 is arranged below the controller 4, a fixed rod 6 is arranged below the loudspeaker 5, a supporting rod 7 is fixed on the left side of the fixed rod 6, a pedal 8 is connected with the bottom end of the supporting rod 7, a damping spring 9 is installed on the right side of the pedal 8, the fixed rod 6 and the supporting rod 7 are vertically distributed, the supporting rod 7 is in threaded connection with the pedal plate 8, the handrail 3 is made of latex, and has the effects of resisting bacteria and removing mites, better moisture absorption and air permeability, and can buffer the pressure of arms of a human body well, the controller 4 is convenient for a user to operate the device, the use is simple, the operation is convenient, the pedal plate 8 can well support the feet of the user, the surface of the pedal plate 8 is provided with grains, the friction between the steps of the user and the pedal plate 8 is increased, and the problem that the feet fall off is avoided;

the front wheel 10 is fixed below the damping spring 9, the right side of the front wheel 10 is provided with a rear wheel 11, the center of the rear wheel 11 is provided with a fixed rotating shaft 12, the right side of the rear wheel 11 is provided with an anti-overturning wheel 13, a hydraulic rod 14 is connected above the anti-overturning wheel 13, the shape structure of the front wheel 10 is matched with the shape structure of the rear wheel 11, the rear wheel 11 is movably connected with the fixed rotating shaft 12, meanwhile, the backrest mechanism 2 forms a movable structure through the anti-overturning wheel 13 and the hydraulic rod 14, the damping spring 9 improves the whole comfort level of the device, does not generate vibration sense, well buffers the impact force between the device and the ground, the anti-overturning wheel 13 increases the contact area between the device and the ground, the anti-overturning wheel 13 can ensure that a user can not shake or topple over when the device lies down, has good protection effect, the fixed rotating shaft 12 is convenient for the user to switch the use method, the manual operation or the electric operation can be switched, and the use is convenient;

the auxiliary mechanism 15 is arranged on the inner side of the strut 7, the brake handle 16 is arranged below the armrest 3, the left side of the brake handle 16 is provided with a sliding groove 17, the surface of the sliding groove 17 is provided with a sliding basket 18, the auxiliary mechanism 15 comprises a sliding rail 1501, a sliding block 1502, a supporting plate 1503 and a foam cushion 1504, the surface of the auxiliary mechanism 15 is provided with a sliding rail 1501, the sliding block 1502 is arranged above the sliding rail 1501, the inner side of the sliding block 1502 is connected with the supporting plate 1503, the surface of the supporting plate 1503 is provided with the foam cushion 1504, the supporting plate 1503 forms a sliding structure through the sliding rail 1501 and the sliding block 1502, the supporting plate 1503 is mutually attached to the foam cushion 1504, the sliding groove 17 and the sliding basket 18 move mutually, the sliding basket 18 is provided with two groups, the sliding block 1502 can vertically adjust the supporting plate 1503 through the sliding rail 1501 to be suitable for the height of a user according to the requirement of the user, the supporting plate 1503 can lift the used shank, prevent to produce the numb problem of soreness and distension at the in-process of using, foam-rubber cushion 1504 has fine compliance, fine and shank portion laminating, have increased the comfort level of device, and the practicality is strong, and application scope is wide.

The working principle is as follows: for the rehabilitation automatic wheelchair, firstly, the belt 202 is fixed with the waist of a user through the fixture block 203 and the clamping groove 204 in the backrest mechanism 2, the situation that the body leans forwards in an emergency situation is prevented, the feet of the user are placed on the pedal 8, then the height of the supporting plate 1503 is adjusted through the slide rail 1501 and the slide block 1502 in the auxiliary mechanism 15, the height suitable for the user is adjusted according to the requirement of the user, the supporting plate 1503 can lift the used shank, the problem that the shank is sour, numb and swollen in the using process is prevented, the sponge cushion 1504 has good flexibility, the sponge cushion is well attached to the shank, the comfort level of the device is improved, the whole comfort level of the device is improved through the damping spring 9, the vibration sense cannot be generated, the device can be switched into a movable mode or an electric mode through rotating the fixed rotating shaft 12, and the user can drive the electric wheelchair, come controlling means through controller 4, remove, the user is when lying to the device, prevents that turnover wheel 13 has increased the area of contact of device with ground, can guarantee that the device can not produce the problem of rocking or empting, and the user slides basket 18 through spout 17 at last, puts into basket 18 with debris, accomplishes the use of whole healthy automatic wheelchair like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rehabilitation automatic wheelchair comprises a handle (1) and an auxiliary mechanism (15), and is characterized in that: a backrest mechanism (2) is arranged on the left side of the handle (1), a handrail (3) is arranged on the left side of the backrest mechanism (2), a controller (4) is installed at the end part of the handrail (3), a loudspeaker (5) is arranged below the controller (4), a fixing rod (6) is arranged below the loudspeaker (5), a supporting rod (7) is fixed on the left side of the fixing rod (6), a pedal (8) is connected to the bottom end of the supporting rod (7), a damping spring (9) is installed on the right side of the pedal (8), a front wheel (10) is fixed below the damping spring (9), a rear wheel (11) is arranged on the right side of the front wheel (10), a fixed rotating shaft (12) is installed at the center of the rear wheel (11), an anti-turning wheel (13) is arranged on the right side of the rear wheel (11), a hydraulic rod (14) is connected above the anti-turning wheel (13), the auxiliary mechanism (15) is installed on the inner side of the supporting rod (7), the brake handle (16) is installed below the handrail (3), the sliding groove (17) is formed in the left side of the brake handle (16), and the sliding basket (18) is arranged on the surface of the sliding groove (17).

2. A rehabilitation wheelchair according to claim 1, wherein: the backrest mechanism (2) comprises an air-permeable back cushion (201), a strap (202), a clamping block (203) and a clamping groove (204), the air-permeable back cushion (201) is arranged on the surface of the backrest mechanism (2), the strap (202) is fixed on the left side of the air-permeable back cushion (201), the clamping block (203) is arranged at the end portion of the strap (202), and the clamping groove (204) is arranged on the right side of the air-permeable back cushion (201).

3. A rehabilitation wheelchair according to claim 2, wherein: the bridle (202) is fixedly connected with the clamping block (203), and a clamping structure is formed among the bridle (202), the clamping block (203) and the clamping groove (204).

4. A rehabilitation wheelchair according to claim 1, wherein: the fixing rod (6) and the supporting rod (7) are vertically distributed, and the supporting rod (7) is in threaded connection with the pedal (8).

5. A rehabilitation wheelchair according to claim 1, wherein: the shape structure of the front wheel (10) is matched with the shape structure of the rear wheel (11), the rear wheel (11) is movably connected with the fixed rotating shaft (12), and meanwhile, the backrest mechanism (2) forms a movable structure through the anti-overturning wheel (13) and the hydraulic rod (14).

6. A rehabilitation wheelchair according to claim 1, wherein: the auxiliary mechanism (15) comprises a sliding rail (1501), a sliding block (1502), a supporting plate (1503) and a foam-rubber cushion (1504), the sliding rail (1501) is arranged on the surface of the auxiliary mechanism (15), the sliding block (1502) is arranged above the sliding rail (1501), the supporting plate (1503) is connected to the inner side of the sliding block (1502), and the foam-rubber cushion (1504) is arranged on the surface of the supporting plate (1503).

7. A rehabilitation wheelchair according to claim 6, wherein: the supporting plate (1503) forms a sliding structure with the sliding block (1502) through the sliding rail (1501), and the supporting plate (1503) and the sponge mat (1504) are attached to each other.

8. A rehabilitation wheelchair according to claim 1, wherein: the sliding chutes (17) and the sliding baskets (18) are movable with each other, and two groups of sliding baskets (18) are arranged.