CN215606975U

CN215606975U - Liftable electric wheelchair

Info

Publication number: CN215606975U
Application number: CN202121715687.9U
Authority: CN
Inventors: 刘泽华; 张明兴; 李四马
Original assignee: Tianjin Taikang Sunshine Technology Development Co ltd
Current assignee: Tianjin Taikang Sunshine Technology Development Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-25
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a liftable electric wheelchair, which relates to the technical field of wheelchairs and comprises a base, wherein one end of the base is provided with a lifting assembly, the lifting assembly comprises a lower positioning sleeve arranged on the base, the outer side of the lower positioning sleeve is connected with a sliding sleeve in a sliding manner, the outer side of the sliding sleeve is fixedly provided with an upper lifting sleeve, a driving mechanism for driving the upper lifting sleeve to move in the vertical direction is arranged in the lifting assembly, a decorative cover is arranged on the upper lifting sleeve, a seat frame is inserted into the decorative cover, and a base plate is arranged on the seat frame. The utility model has the beneficial effects that: the height of the wheelchair cushion can be driven to be adjusted through the extension and retraction of the electric push rod, and the wheelchair cushion is suitable for people with different body types; through electric putter setting position sleeve under and go up inside the cover that falls, water-proof effects obtains promoting, can be applicable to the inconvenient people of action and shower, reduces the work degree of difficulty that nursing staff helped the patient to bathe.

Description

Liftable electric wheelchair

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a liftable electric wheelchair.

Background

The wheelchair is an important tool for rehabilitation, not only is the walking tool for the disabled with limbs injured, but also is more important for the disabled to do physical exercise and participate in social activities by means of the wheelchair. For some persons who cannot move autonomously, the wheelchair is an indispensable travel tool.

The publication number is: CN203777183U discloses a barrier-free electric wheelchair for nursing, which comprises a wheelchair main body structure and is characterized in that wheels are arranged on the wheelchair main body structure, anti-skid tires are arranged on the wheels, a chassis is arranged on the inner side of the wheels, a support column is arranged on the chassis, a tripod is arranged on the support column, a front drive shaft is arranged on the inner side of the tripod, a front axle differential lock is arranged on the front drive shaft, a drive shaft is arranged on the front axle differential lock, a rear axle differential lock is arranged on the right side of the drive shaft, a rear drive shaft is arranged on the rear axle differential lock, a wheelchair motor is arranged on the drive shaft, a wire collecting box is arranged on the wheelchair motor, an electric wire is arranged in the wire collecting box, a charging battery is arranged at the lower end of the wire collecting box, a charging socket is arranged on the outer side of the charging battery, a cover plate is arranged on the outer side of the charging socket, a cup frame is arranged on the chassis, an electric motor cover is arranged on the left side of the cup frame, a power indicator lamp is arranged on the electric motor cover, a support frame is arranged on the left side of the power indicator lamp, be equipped with the base on the support frame, be equipped with the spring pad in the base, be equipped with the seat on the spring pad, the seat inboard is equipped with the massager, the seat front end is equipped with the running-board, be equipped with anti-skidding groove on the running-board, the seat rear side is equipped with the debris fence, debris fence upper end is equipped with the back, the back upper end is equipped with the head back cushion, be equipped with seat adjusting device on the back, be equipped with the seat handrail on the seat adjusting device, be equipped with the axis of rotation on the seat handrail, be equipped with directional controller in the axis of rotation, be equipped with the control rocker on the directional controller, the seat handrail downside is equipped with the parking button, be equipped with the safety belt on the seat back, the seat both sides are equipped with the rail guard.

The wheelchair is required to be equipped for some persons without mobility ability, nursing staff push the wheelchair to walk, and the conventional electric wheelchair is inconvenient for height adjustment of the seat, inconvenient for use of patients with different body types and promotion of the nursing staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liftable electric wheelchair, which can conveniently adjust the height of a seat, has good waterproof capability, can be suitable for people with mobility disabilities to shower and reduces the working difficulty of nursing staff.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a liftable formula electric wheelchair, includes the base, the one end of base is provided with lifting unit, lifting unit is including setting up lower position sleeve on the base, the outside sliding connection of position sleeve has the sliding sleeve down, the outside fixed mounting of sliding sleeve has last lift cover, lifting unit's inside is provided with the drive and goes up the drive mechanism that the lift cover carries out the displacement in vertical direction, it decorates the cover to go up to be provided with on the lift cover, it has the seat frame to peg graft on the decoration cover, be provided with the backing plate on the seat frame.

Preferably, the driving mechanism comprises an electric push rod, one end of the electric push rod is fixedly installed inside the lower positioning sleeve through a first bolt, and the other end of the electric push rod is fixedly installed inside the upper lifting sleeve through a second bolt.

Preferably, the number of the lifting assemblies is two, and the two groups of lifting assemblies can synchronously move in the vertical direction.

Preferably, a power supply is arranged in the base, and a switch for controlling the driving mechanism to stretch and retract along the vertical direction is arranged on one of the decorative covers.

Preferably, the side fixed mounting of backing plate has the support, the one end fixed mounting of support is in on the seat frame, the upper surface of backing plate is provided with the cushion.

Preferably, one side of seat frame is provided with the handrail seat, the bottom of handrail seat is provided with the baffle, the lower extreme fixed connection of baffle is in on the support.

Preferably, the backing plate is evenly provided with through holes, and the number of the through holes is provided with a plurality of.

Preferably, the upper end of the seat frame is provided with a grip rod, the grip rod is shaped into an inclined 'L' shape, and one end surface of the grip rod is provided with a rubber coating.

Compared with the prior art, the utility model has the beneficial effects that: this liftable formula electric wheelchair: the height of the wheelchair cushion can be driven to be adjusted through the extension and retraction of the electric push rod, and the wheelchair cushion is suitable for people with different body types; through electric putter setting position sleeve under and the ascending and descending cover inside, can keep apart electric putter for water-proof effects obtains promoting, can be applicable to the inconvenient people of action and shower, reduces the work degree of difficulty that nursing staff helped the patient to bathe.

Drawings

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

FIG. 2 is a exploded view of the integrated mechanism of the present invention;

fig. 3 is a schematic structural diagram of the lifting assembly of the present invention.

In the figure: 10. a base; 11. a lifting assembly; 12. a decorative cover; 13. a seat frame; 14. a grip lever; 16. a support; 17. a handrail seat; 18. a partition plate; 19. a cushion; 20. a lower positioning sleeve; 21. a first bolt; 22. an electric push rod; 24. a sliding sleeve; 25. lifting the sleeve; 26. a second bolt; 27. a base plate; 28. a power source; 29. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a liftable electric wheelchair comprises a base 10, wherein one end of the base 10 is provided with a lifting component 11, the lifting component 11 comprises a lower positioning sleeve 20 arranged on the base 10, the lower positioning sleeve 20 is fixed on the base 10, the outer side of the lower positioning sleeve 20 is slidably connected with a sliding sleeve 24, the sliding sleeve 24 can move along the lower positioning sleeve 20, the outer side of the sliding sleeve 24 is fixedly provided with an upper lifting sleeve 25, the upper lifting sleeve 25 can move along with the sliding sleeve 24, the lifting component 11 is internally provided with a driving mechanism for driving the upper lifting sleeve 25 to move in the vertical direction, the driving mechanism can drive the upper lifting sleeve 25 to move through the driving mechanism, the driving mechanism comprises an electric push rod 22, one end of the electric push rod 22 is fixedly arranged in the lower positioning sleeve 20 through a first bolt 21, the other end of the electric push rod 22 is fixedly arranged in the upper lifting sleeve 25 through a second bolt 26, the electric push rod 22 is arranged in the lower positioning sleeve 20 and the upper lifting sleeve 25, the sealing performance is good, the power line and the like are further sealed in the lower positioning sleeve 20 and the upper lifting sleeve 25, the upper lifting sleeve 25 is provided with the decoration cover 12, the seat frame 13 is connected onto the decoration cover 12 in an inserting mode, the cushion plate 27 is arranged on the seat frame 13, the seat frame 13 is connected through the decoration cover 12, the upper lifting sleeve 25 is fixedly installed, and the seat frame 13 can be enabled to be displaced along with the upper lifting sleeve 25.

Referring to fig. 1, two sets of lifting assemblies 11 are provided, the two sets of lifting assemblies 11 can synchronously displace in the vertical direction, and the lifting assemblies 11 on both sides synchronously displace to ensure the stability of the seat frame 13 during displacement.

Referring to fig. 2, a power supply 28 is disposed inside the base 10, a switch 29 for controlling the driving mechanism to extend and retract along the vertical direction is disposed on one of the decorative covers 12, the power supply 28 is electrically connected to the electric push rod 22, the electric push rod 22 can be controlled to extend and retract through the switch 29, the switch 29 is embedded in the decorative cover 12, and the switch 29 is a waterproof switch.

Referring to the drawings, a bracket 16 is fixedly installed on the side surface of a cushion plate 27, one end of the bracket 16 is fixedly installed on a seat frame 13, a cushion 19 is arranged on the upper surface of the cushion plate 27, a handrail seat 17 is arranged on one side of the seat frame 13, a partition plate 18 is arranged at the bottom of the handrail seat 17, the lower end of the partition plate 18 is fixedly connected to the bracket 16, the cushion 19 is placed on the cushion plate 27 and can be taken down at any time, the cushion 19 can be taken down when bathing to avoid the cushion 19 being difficult to dry after being wetted, through holes are evenly arranged on the backing plate 27, a plurality of through holes are arranged, through the arrangement of the through holes, can conveniently drain water, water can quickly flow out during shower, the cushion 19 can be replaced while the shower is dried, and the user can take a bath by wearing the shower cushion, can greatly reduce the labor intensity of nursing personnel, and compared with the simple body wiping, the mood of the patient after bathing is obviously more comfortable.

Referring to fig. 1, a grip rod 14 is arranged at the upper end of a seat frame 13, the grip rod 14 is formed in an inclined L shape, and a rubber coating is arranged on the surface of one end of the grip rod 14, so that the chair is convenient for a caregiver to push and has a good anti-slip capability.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liftable formula electric wheelchair which characterized in that: including base (10), the one end of base (10) is provided with lifting unit (11), lifting unit (11) are including setting up lower position sleeve (20) on base (10), the outside sliding connection of lower position sleeve (20) has sliding sleeve (24), the outside fixed mounting of sliding sleeve (24) has last lift cover (25), the inside of lifting unit (11) is provided with the drive and goes up lift cover (25) and carry out the actuating mechanism that the displacement was carried out in vertical direction, upward be provided with on lift cover (25) and decorate cover (12), it has seat frame (13) to peg graft on decorating cover (12), be provided with backing plate (27) on seat frame (13).

2. The liftable electric wheelchair according to claim 1, wherein: the driving mechanism comprises an electric push rod (22), one end of the electric push rod (22) is fixedly installed in the lower positioning sleeve (20) through a first bolt (21), and the other end of the electric push rod (22) is fixedly installed in the upper lifting sleeve (25) through a second bolt (26).

3. The liftable electric wheelchair according to claim 1, wherein: the number of the lifting assemblies (11) is two, and the two groups of the lifting assemblies (11) can synchronously move in the vertical direction.

4. The liftable electric wheelchair according to claim 1, wherein: a power supply (28) is arranged in the base (10), and a switch (29) used for controlling the driving mechanism to stretch and retract along the vertical direction is arranged on one of the decoration covers (12).

5. The liftable electric wheelchair according to claim 1, wherein: the side fixed mounting of backing plate (27) has support (16), the one end fixed mounting of support (16) is in on seat frame (13), the upper surface of backing plate (27) is provided with cushion (19).

6. The liftable electric wheelchair according to claim 5, wherein: one side of seat frame (13) is provided with handrail seat (17), the bottom of handrail seat (17) is provided with baffle (18), the lower extreme fixed connection of baffle (18) is in on support (16).

7. The liftable electric wheelchair according to claim 1, wherein: through holes are uniformly formed in the backing plate (27), and the number of the through holes is provided with a plurality of through holes.

8. The liftable electric wheelchair according to claim 1, wherein: the upper end of the seat frame (13) is provided with a handle rod (14), the handle rod (14) is arranged in an inclined L shape, and one end surface of the handle rod (14) is provided with a rubber coating.