CN212679465U

CN212679465U - Multifunctional electric wheelchair bed device

Info

Publication number: CN212679465U
Application number: CN201922128851.5U
Authority: CN
Inventors: 胥光申; 刘泽旭; 王俊强; 李英杰; 万鸿嘉; 彭鑫玮; 邹靖凯
Original assignee: Xian Polytechnic University
Current assignee: Shaanxi Jinzhili Electronic Technology Co.,Ltd.
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2021-03-12
Anticipated expiration: 2029-12-03

Abstract

A seat frame of a multifunctional electric wheelchair bed device is a hexahedral frame, the top of the seat frame is fixedly connected with a seat plate, and the bottom of the seat frame is a planar plate component; the front side and the rear side of the top of the seat frame are hinged with a tailstock frame and a headstock, and the tailstock frame and the headstock are fixedly connected with a tailstock plate and a headboard; the front end of the plate part is connected with a front wheel, and a rotating shaft penetrating through the rear part of the bottom of the seat frame is connected with a rear wheel through a hub motor; electrodynamic equipment is on the board part, electrodynamic equipment links to each other with in-wheel motor, the drive rear wheel rotates, the side is equipped with the control element that can adjust telescopic cylinder I and telescopic cylinder II about the top of seat frame, the headstock, tailstock is articulated with a pair of flexible bracing piece respectively, the universal wheel is installed to the other end of bracing piece, the other end and the headboard of telescopic cylinder I and telescopic cylinder II, the footboard is articulated, telescopic cylinder I and II concertina movement of telescopic cylinder make the headboard, the footboard is folding, extend, can change wheelchair or bed, avoid removing many times to the patient, transport fast.

Description

Multifunctional electric wheelchair bed device

Technical Field

The utility model belongs to the technical field of medical appurtenance, concretely relates to multi-functional electronic wheelchair bed device.

Background

With the continuous improvement and development of human society and the continuous innovation of science and technology, the technical requirements of people on medical conditions and medical apparatus and instruments are higher and higher. Sickbeds and wheelchairs are common medical auxiliary equipment and are widely used in hospitals, nursing homes and nursing homes. And China has entered into an aging society, and the proportion of the elderly population is getting larger, so the demand for wheelchairs and sickbeds is getting larger, which causes the resource shortage of wheelchairs and sickbeds of public facilities such as hospitals, nursing homes and the like, and the current sickbeds and wheelchairs on the market have single functions and cannot meet the demand of consumers. Therefore, aiming at the condition that the wheelchair and the sickbed are in shortage of resources and the condition that the existing medical auxiliary device is insufficient in function, the multifunctional electric wheelchair bed device is designed, is labor-saving and easy to control, has low price, can furthest assist the disabled patients and the old with inconvenient actions to move, reduces the burden of family personnel and nursing personnel, has certain necessity and has certain market value.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of inconvenient and inflexible use of some conventional medical auxiliary tools, the utility model provides a multifunctional electric wheelchair bed device, which comprises a seat frame, a headstock, a tailstock, a front wheel, a rear wheel, a hub motor and an electric power device, wherein the seat frame is a hexahedral frame in basic shape, the top of the seat frame is fixedly connected with a seat plate, and the bottom of the seat frame is a planar plate component; the front side of the top of the seat frame is hinged with a tailstock frame, the rear side of the top of the seat frame is hinged with a headstock, and the tailstock frame and the headstock are respectively and fixedly connected with a tailstock plate and a headboard; the two sides of the front end of the plate part are connected with front wheels, the front wheels are universal wheels, and a rotating shaft penetrating through the rear part of the bottom of the seat frame is connected with the rear wheels through a hub motor; the electric power equipment is arranged on the plate component and connected with the hub motor so as to drive the rear wheel to rotate; the wheelchair bed device also comprises a support rod, a telescopic cylinder I and a telescopic cylinder II, wherein cross rods are arranged in the middle of the front and the rear of the seat frame, the telescopic cylinder I and the telescopic cylinder II are hinged on the rear and the front cross rods of the seat frame, a control element capable of adjusting the telescopic cylinder I and the telescopic cylinder II is arranged on the left side edge of the top of the seat frame, the headstock and the tailstock are respectively hinged with a pair of telescopic support rods, and universal wheels are mounted at the other ends of the support rods; the other ends of the telescopic cylinder I and the telescopic cylinder II are respectively hinged with the headboard and the footboard, and the extension or contraction motion of the telescopic cylinder I and the telescopic cylinder II can fold and extend the headboard and the footboard, so that the wheelchair bed device can be changed between two forms of a wheelchair and a bed.

Furthermore, each pair of telescopic support rods hinged with the headstock and the tailstock are fixedly connected through a cross beam, a pair of buckling pieces are fixedly arranged at the bottoms of the headstock and the tailstock, and the buckling pieces correspond to the cross beam in position on the headstock and the tailstock after being folded and are used for fixing the cross beam.

Furthermore, the wheelchair bed device also comprises a handrail frame which is fixedly connected with the left side and the right side of the top of the seat frame.

Furthermore, the wheelchair bed device also comprises handles which are fixedly arranged at the two end corners of the headboard far away from the seat frame and bend towards the back of the headboard.

Furthermore, a brake handle for controlling the hub motor is arranged on the handle.

Furthermore, the wheelchair bed device also comprises a plate-shaped pedal with an L-shaped bent side surface and a rotating shaft, and the pedal is hinged with the edge of one end of the tailstock far away from the seat frame through the rotating shaft.

Further, wheelchair bed device is still including installing in a left side, right handrail frame front end control platform, electronic display screen, control platform, electronic display screen and install respectively in a left side, right side handrail frame front end, control the platform including the system that can operate wheelchair bed direction of travel, speed of traveling, brake state, electronic display screen contains location navigation, internet system.

Further, the wheelchair bed device also comprises an infusion fixing part which is a hollow tube body with a bottom and is arranged on the vertical frame of the seat frame.

Further, the seat frame still includes the storing baffle.

Furthermore, the seat frame, the headstock, the tailstock, the bracing piece adopt aluminium alloy material.

The utility model has the advantages that: the wheelchair device can be used for driving the positions of the headboard and the footboard to change in a certain range through the telescopic cylinder to stretch in a certain range, so that the device can realize conversion of different forms, is suitable for being used in the recovery period of a patient who generally has inconvenient actions and is also suitable for rescue transportation under emergency conditions, avoids moving the patient for multiple times during rescue, is quick and convenient to transport, wins precious time for rescuing the patient, has good practicability and reduces the working strength of medical workers; the supporting rod and the front wheel are universal wheels, so that the wheelchair bed can run flexibly, and the operating table and the like are convenient for a patient to operate and use the wheelchair bed by himself.

Drawings

FIG. 1 is a schematic perspective view of the multifunctional electric wheelchair bed apparatus of the present invention converted into a bed form;

FIG. 2 is a partially assembled perspective view of a wheelchair frame of the multi-functional electric wheelchair bed apparatus of the present invention;

FIG. 3 is a perspective view of a head frame of the multifunctional electric wheelchair bed apparatus of the present invention;

FIG. 4 is a schematic perspective view of the end section of the multifunctional electric wheelchair bed apparatus of the present invention;

FIG. 5 is a schematic perspective view of the multifunctional electric wheelchair bed apparatus of the present invention when it is converted into a wheelchair;

in the figure, 01-seat frame, 011-seat board, 012-board part, 013-rotation shaft, 014-cross bar, 02-head frame, 021-head board, 03-tail frame, 031-tail board, 032 rotation shaft, 04-front wheel, 05-rear wheel, 06-hub motor, 07-electromotive force device, 08-support bar, 081-cross beam, 082-buckle, 09-telescopic cylinder I, 10-telescopic cylinder II, 11-handrail frame, 12-handle, 13-foot pedal, 14-control platform, 15-transfusion fixing part, 16-storage partition board, 17-control element and 18-electronic display screen.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a multifunctional electric wheelchair bed device comprises a seat frame 01, a headstock 02, a tailstock 03, a front wheel 04, a rear wheel 05, a hub motor 06 and an electric power device 07; the seat frame 01 is basically shaped as a hexahedral frame, the top of the seat frame 01 is fixedly connected with a seat plate 011, and the bottom is a planar plate part 012; a tailstock 03 is hinged to the front side of the top of the seat frame 01, and a headstock 02 is hinged to the rear side of the top of the seat frame 01, as shown in fig. 3 and 4, the tailstock 03 and the headstock 02 are fixedly connected with a tailstock plate 031 and a headboard 021 respectively; a front wheel 04 is connected to the front side of a plate part 012 at the bottom of the seat frame 01, the front wheel 04 is a universal wheel, so that the wheelchair bed can move flexibly in various directions conveniently, and a rotating shaft 013 penetrating through the rear of the bottom of the seat frame 01 is connected with a rear wheel 05 through a hub motor 06; the electric power device 07 is arranged on the plate part 012, and the electric power device 07 is connected with the hub motor 06 so as to drive the rear wheel to rotate; the wheelchair bed device also comprises a support rod 08, a telescopic cylinder I09 and a telescopic cylinder II 10, a cross rod 014 is arranged in the middle of the front and the rear of the seat frame 01, the telescopic cylinder I09 and the telescopic cylinder II 10 are hinged on the rear and the front cross rod 014 of the seat frame 01, a control element 17 capable of adjusting the telescopic cylinder I09 and the telescopic cylinder II 10 is arranged on the left side of the top of the seat frame 01, the headstock 02 and the tailstock 03 are respectively hinged with the pair of telescopic support rods 08, and universal wheels are mounted at the other ends of the support rods 08 to ensure that the wheelchair bed can flexibly run; the other ends of the telescopic cylinder I09 and the telescopic cylinder II 10 are respectively hinged with the headboard 021 and the footboard 031, and the extension or shortening movement of the telescopic cylinder I09 and the telescopic cylinder II 10 enables the headboard 021 and the footboard 031 to be folded or extended, so that the wheelchair bed device can be freely changed between two forms of a wheelchair and a bed.

Wherein, the pair of support rods 08 hinged at the bottom of the head plate 021 and the end plate 031 are fixedly connected through a cross beam 081, a pair of fasteners 082 are fixedly arranged at the bottom of the head plate 021 and the end plate 031, when the support rods 08 are shortened, the cross beam 081 can be fastened by the fasteners 082 to fix the support rods 08 at the bottom side of the head plate 021 or the end plate 031, and the support rods are fixed at the bottom side of the head plate 021 or the end plate 031

The wheelchair bed device also comprises armrest frames 11, wherein the armrest frames 11 are fixedly connected to the left side and the right side of the top of the seat frame 01 and are mainly used for armrest support when people sit and lie.

The wheelchair bed device further comprises a handle 12, wherein the handle 12 is fixedly arranged at two corners of the head frame 02 far away from the seat frame 01 and bends towards the back of the head board 021.

Wherein, the handle 12 is provided with a brake lever 061 for controlling the in-wheel motor 06, when the wheelchair bed device is used as a wheelchair, it is convenient to push the wheelchair and stop the wheelchair.

As shown in fig. 5, the wheelchair bed device further includes a footrest 13 with a side surface in an L-shaped bent plate shape and the like, and a rotating shaft 032, wherein a bent edge of the footrest 13 is hinged to an end edge of the bed tail frame 03 far away from the seat frame 01, and the wheelchair bed device is mounted on the wheelchair bed

When the device is used as a wheelchair, the pedal 13 can rotate around the edge of the tailstock 03, and the pedal 13 capable of placing feet extends forwards.

The wheelchair bed device also comprises a control platform 14 and an electronic display screen 18 which are arranged at the front ends of the left and right armrest frames 11, wherein the control platform 14 comprises a system capable of operating the running direction, the running speed and the braking state of the wheelchair bed and is used for controlling the running modes of the wheelchair bed device, such as forward running, stopping, backward running, direction adjustment and the like; the electronic display 18 includes a positioning

Navigation, internet system can help the user to inquire information, call nursing staff, remove navigation etc. alleviate medical care, personnel's burden, have certain entertainment function, can help the user to adjust body and mind.

The wheelchair bed device also comprises an infusion fixing tube 15, wherein the infusion fixing tube 15 is a hollow bottomed tube body with a bottom, is arranged beside the rear side of the armrest frame 10 and can be used for fixing an infusion rod, and infusion is facilitated.

Wherein, the seat frame 01 also comprises a storage clapboard 16 which can be used for placing daily necessities and the like.

Wherein, the seat frame 01, the bed head frame 02, the bed tail frame 03 and the support 08 are made of aluminum alloy materials.

Referring to fig. 5, when the wheelchair bed device is used as a wheelchair, the telescopic supporting rods 08 hinged on the headstock 02 and the tailstock 03 contract and shorten, the cross beam 08 between the supporting rods 08 is buckled with the fasteners 082 at the bottoms of the headstock 021 and the seat plate 011, the control element 17 is used for controlling the extension of the telescopic cylinder I09 and the shortening of the telescopic cylinder II 10, the tailstock 03 obliquely droops below the seat plate 011 around the edge hinged with the seat plate 011, the telescopic cylinder I09 extends, the headstock 02 obliquely ascends above the seat plate 011 around the edge hinged with the seat plate 011, the rising or falling degree of the headboard 021 and footboard 031 is adjusted according to the needs and comfort of the patient, and at this time, the headboard 021 is used as the backrest of the wheelchair, the footboard 031 is used as the side board of the patient's shank, and the foot board 13 hinged with the bed tail board 031 provides a place for the patient to place and rest on both feet on the wheelchair; as shown in fig. 1, when the wheelchair bed device is used as a bed, the telescopic cylinder i 09 is shortened, the telescopic cylinder ii 10 is extended, the tailstock 031 and the headstock 02 move downwards and upwards around the side hinged to the seat frame 01 until the headboard 021 and the footboard 031 are all in the same horizontal plane with the seat board 011, and the support rods 08 at the bottoms of the headboard 021 and the footboard 031 are all extended and landed, the footboard 13 is also parallel to the surface of the footboard 031 due to gravity, after a patient can press the control element 17, the handrail frame 11 is held by the hand, the extension of the telescopic cylinder i 09 and the slow extension of the telescopic cylinder ii 10 make the conversion process comfortable and slow, and the patient does not need to get up, thereby completing the conversion from the wheelchair to the bed.

The utility model discloses a theory of operation is: this multi-functional electronic wheelchair bed device adjusts the inclination of headboard 02 and tailstock board 03 through telescopic cylinder I09 and extension telescopic cylinder II 10 and realizes the quick conversion between wheelchair and the bed, both has been applicable to the patient and uses in the recovered phase and is applicable to the rescue transportation under the emergency, avoids removing many times to the patient, transports fast, convenient, and the practicality is good, improves the transport efficiency, reduces medical personnel's working strength.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A multifunctional electric wheelchair bed device comprises a seat frame (01), a headstock (02), a tailstock (03), front wheels (04), rear wheels (05), a hub motor (06) and an electric power device (07);

the seat frame (01) is basically shaped as a hexahedral frame, the top of the seat frame is fixedly connected with a seat plate (011), and the bottom of the seat frame (01) is a plane plate part (012);

a tailstock frame (03) is hinged to the front side of the top of the seat frame (01), a headstock (02) is hinged to the rear side of the top of the seat frame (01), and the tailstock frame (03) and the headstock (02) are fixedly connected with a tailstock plate (031) and a headboard (021) respectively;

the two sides of the front end of the plate component (012) are connected with front wheels (04), the front wheels (04) are universal wheels, and a rotating shaft (013) penetrating through the rear part of the bottom of the seat frame (01) is connected with a rear wheel (05) through a hub motor (06);

the electric power equipment (07) is arranged on the plate component (012), and the electric power equipment (07) is connected with the hub motor (06) and drives the rear wheel to rotate;

it is characterized in that the preparation method is characterized in that,

the wheelchair bed device further comprises a supporting rod (08), a telescopic cylinder I (09) and a telescopic cylinder II (10), a cross rod (014) is arranged in the middle of the front and the rear of the seat frame (01), the telescopic cylinder I (09) and the telescopic cylinder II (10) are hinged to the rear cross rod (014) and the front cross rod (014) of the seat frame (01), a control element (17) capable of adjusting the telescopic cylinder I (09) and the telescopic cylinder II (10) is arranged on the left side of the top of the seat frame (01), the headstock (02) and the tailstock (03) are hinged to a pair of telescopic supporting rods (08) respectively, and universal wheels are mounted at the other ends of the supporting rods (08);

the other end of telescopic cylinder I (09) and telescopic cylinder II (10) respectively with head board (021), tailstock board (031) are articulated, and the extension of telescopic cylinder I (09) and telescopic cylinder II (10) or shorten the motion and make head board (021), tailstock board (031) are folding or extend to the wheelchair bed device can alternate between the two kinds of forms of wheelchair and bed.

2. The multifunctional electric wheelchair bed device as claimed in claim 1, wherein each pair of telescopic support rods (08) hinged with the headstock (02) and tailstock (03) is fixedly connected with each other through a cross beam (081), a pair of fasteners (082) are fixedly arranged at the bottoms of the headstock (021) and the tailstock (031), and the fasteners (082) correspond to the cross beam (081) in the position that the support rods (08) are contracted on the headstock (021) and the tailstock (031) and are used for fixing the cross beam (081).

3. The multifunctional electric wheelchair bed device as claimed in claim 1, further comprising armrest frames (11), wherein the armrest frames (11) are fixedly connected to the left and right sides of the top of the seat frame (01).

4. The multifunctional electric wheelchair bed device as claimed in claim 1, further comprising handles (12), wherein the handles (12) are fixedly arranged at two corners of the headboard (02) far away from the seat frame and are bent towards the back of the headboard (021).

5. A multifunctional electric wheelchair bed apparatus as claimed in claim 4, characterized in that the handle (12) is provided with a brake lever (061) controlling the in-wheel motor (06).

6. A multifunctional electric wheelchair bed apparatus as claimed in claim 1, further comprising a footboard (13) having a bent plate shape with an L-shaped side and a rotation shaft (032), wherein the footboard (13) is hinged to an edge of the tailstock (03) far from the seat frame (01) through the rotation shaft (032).

7. The multifunctional electric wheelchair bed device as claimed in claim 3, further comprising a console (14) and an electronic display (18), wherein the console (14) and the electronic display (18) are respectively installed at the front ends of the armrest frame (11) at the left and right sides, the console (14) comprises a system capable of operating the driving direction, the driving speed and the braking state of the wheelchair bed, and the electronic display (18) comprises a positioning navigation system and an internet system.

8. The multifunctional electric wheelchair bed device as claimed in claim 1, further comprising an infusion fixing member (15), wherein the infusion fixing member (15) is a hollow, bottomed tube body provided on the vertical frame of the seat frame (01).

9. A multifunctional electric wheelchair bed apparatus as claimed in claim 1, wherein the seat frame (01) further comprises a storage partition (16).

10. The multifunctional electric wheelchair bed device as claimed in claim 1, wherein the seat frame (01), the head frame (02), the tail frame (03) and the support bar (08) are made of aluminum alloy.