CN219000925U

CN219000925U - Wheelchair

Info

Publication number: CN219000925U
Application number: CN202223438449.5U
Authority: CN
Inventors: 杨国交; 傅桂林; 杨文�; 吴楚升; 王成林; 徐铎
Original assignee: Guangzhou Lvshun Medical Robot Co ltd
Current assignee: Guangzhou Lvshun Medical Robot Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-12
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a wheelchair, which comprises a wheelchair main body, wherein the wheelchair main body comprises a backrest part, a cushion part and leg rest parts, the backrest part and the leg rest parts are respectively and rotatably arranged on the cushion part and can be rotated to be flush with the cushion part, and a first driving device for driving the backrest part to rotate and a second driving device for driving the leg rest parts to rotate are arranged on the wheelchair main body; the bottom of the wheelchair main body is provided with wheels, and the wheelchair main body is provided with a third driving device for driving the wheels to act; the seat cushion part is provided with a toilet seat and a seat plate, and the wheelchair main body is provided with a fourth driving device for driving the seat plate to move so as to open or close the toilet seat; the wheelchair main body is provided with a control device, and the control device is provided with an instruction input unit and is used for receiving control instructions and controlling actions of the first driving device, the second driving device, the third driving device and the fourth driving device accordingly. The wheel chair has rich functions and can be effectively and conveniently used.

Description

Wheelchair

Technical Field

The utility model relates to the field of medical care instruments, in particular to the field of wheelchairs.

Background

Wheelchairs are important life auxiliary devices for people who are disabled or semi-disabled due to injury, old age and the like. Most of the prior wheelchairs require users to perform complicated operations to realize various functions, such as mobile stop, sitting posture adjustment, toilet use and the like, users with weak activity are difficult to use, operation users moving from the wheelchair to the bed and from the bed to the wheelchair are often difficult to independently finish, nursing staff is required to assist or completely finish the operation by the nursing staff, and great inconvenience is brought to both the users and the nursing staff.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a wheelchair with rich functions and convenient use.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the wheelchair comprises a wheelchair main body, wherein the wheelchair main body comprises a backrest part, a cushion part and leg rest parts, the backrest part and the leg rest parts are respectively and rotatably arranged on the cushion part and can rotate to be flush with the cushion part, and a first driving device for driving the backrest part to rotate and a second driving device for driving the leg rest part to rotate are arranged on the wheelchair main body;

the bottom of the wheelchair main body is provided with wheels, and the wheelchair main body is provided with a third driving device for driving the wheels to act;

the seat cushion part is provided with a toilet seat and a seat plate, and the wheelchair main body is provided with a fourth driving device for driving the seat plate to move so as to open or close the toilet seat;

the wheelchair main body is provided with a control device, and the control device is provided with an instruction input unit and is used for receiving control instructions and controlling actions of the first driving device, the second driving device, the third driving device and the fourth driving device according to the control instructions.

Preferably, the control device has a storage unit capable of storing environmental information, and the control device is capable of controlling the operation of the third driving device in accordance with the stored environmental information.

Preferably, the control device has a display screen and a network element for connecting to a network.

Preferably, the instruction input unit comprises one or more of a key, a voice recognition device, a touch screen and a rocker.

Preferably, the wheelchair main body is provided with a radar device, and the control device can control the action of the third driving device according to the scanning result of the radar device.

Preferably, the wheelchair main body is provided with a health information acquisition device.

Preferably, a support member for supporting the armpit of the user is provided in front of the backrest, a fifth driving device for driving the support member to move up and down is provided on the wheelchair main body, and the action of the fifth driving device is controlled by the control device.

Preferably, the support member is swingably provided on the backrest portion, and a receiving groove for receiving the support member is provided on the backrest portion.

Preferably, a plurality of support legs for supporting on the ground are arranged at the bottom of the wheelchair main body, and a sixth driving device for driving the support legs to move up and down is arranged on the wheelchair main body.

Preferably, the legs are capable of lifting and lowering the wheelchair body relative to the ground when supported on the ground.

The beneficial effects of the utility model are as follows: the wheelchair has the advantages that the backrest part and the leg rest parts of the wheelchair can rotate to be flush with the cushion part, even if a user can take a lying posture on the wheelchair main body, the patient transferring device for an existing sickbed can be used for conveniently transferring between the wheelchair main body and the bed, the seat plate can be used for opening and closing the toilet opening, the user can use the toilet under the condition that the user does not leave the wheelchair main body, the actions of the backrest part, the cushion part and the seat plate and the moving operation of the wheelchair main body are controlled by the control device, and the user can conveniently operate through the instruction input unit, so that the wheelchair is rich in functions and can be effectively and conveniently used, and the burden of the user and nursing staff can be effectively lightened.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a block diagram of a preferred embodiment of the present utility model;

FIG. 2 is a view showing a construction of a preferred embodiment of the present utility model in a toilet condition;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a structural view showing a state of switching to a lying state according to a preferred embodiment of the present utility model;

fig. 5 is a view of the structure of the bottom view of the preferred embodiment of the present utility model.

Wherein, each reference sign in the figure:

10. a backrest part; 11. a support; 12. a fifth driving device; 13. a receiving groove; 14. a bolt; 15. seventh driving means; 20. a cushion section; 21. a toilet opening; 22. a seat plate; 30. leg rest parts; 40. a wheel; 50. a control device; 51. a display screen; 60. a radar device; 70. a support leg; 80. a camera is provided.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 5, a preferred embodiment of the present utility model provides a wheelchair comprising a wheelchair body comprising a backrest portion 10, a seat cushion portion 20 and a leg rest portion 30, the backrest portion 10 and the leg rest portion 30 being rotatably provided on the seat cushion portion 20 and each rotatable to be flush with the seat cushion portion 20, a first driving means for driving the backrest portion 10 to rotate and a second driving means for driving the leg rest portion 30 to rotate being provided on the wheelchair body; the bottom of the wheelchair main body is provided with wheels 40, and the wheelchair main body is provided with a third driving device for driving the wheels 40 to act; the seat cushion part 20 is provided with a toilet seat 21 and a seat 22, and the wheelchair main body is provided with a fourth driving device for driving the seat 22 to move so as to open or close the toilet seat 21; the wheelchair body is provided with a control device 50, and the control device 50 is provided with an instruction input unit for receiving control instructions and controlling the actions of the first driving device, the second driving device, the third driving device and the fourth driving device accordingly. The wheelchair has the advantages that the backrest part 10 and the leg rest part 30 of the wheelchair can rotate to be flush with the cushion part 20, even if a user can take a lying posture on the wheelchair main body, the user can conveniently transfer between the wheelchair main body and a bed by adopting the conventional patient transfer device for a sickbed, the seat plate 22 can open and close the toilet opening 21, the user can use the toilet without leaving the wheelchair main body, the actions of the backrest part 10, the cushion part 20 and the seat plate 22 and the moving operation of the wheelchair main body are controlled by the control device 50, and the user can conveniently operate through the instruction input unit, so that the wheelchair has rich functions, can be effectively and conveniently used, and can effectively lighten the burden of the user and nursing staff.

As a preferred embodiment of the utility model, it may also have the following additional technical features:

in this embodiment, the control device 50 has a storage unit capable of storing environmental information, and the control device 50 can control the action of the third driving device according to the stored environmental information, so that the control device 50 can have navigation and autopilot functions by inputting information such as surrounding environment, location, road conditions and the like in advance, a user only needs to input a desired address, the control device 50 can automatically move a designated address by controlling the action of the third driving device through the stored environmental information, the operation amount required by the user can be further reduced, and the wheelchair is more convenient to use.

In this embodiment, the control device 50 has a display screen 51 and a network unit for connecting to a network, so that on one hand, the user can connect to the network for entertainment, and on the other hand, the user can communicate with other people conveniently, and help can be conveniently sought to customer service, medical staff, relatives and the like when the user needs help or encounters difficulty.

In this embodiment, the instruction input unit includes one or more of a key, a voice recognition device, a touch screen and a rocker, and the input of these instructions is easy to operate, and the application range is wide, so that the operation and use are convenient.

In this embodiment, the radar device 60 is disposed on the wheelchair main body, and the control device 50 can control the action of the third driving device according to the scanning result of the radar device 60, so that the user is prevented from being injured due to collision with an external object during the movement of the wheelchair, and the wheelchair is safer and more reliable.

The wheelchair main body is provided with the health information acquisition device, so that the user information can be acquired in real time, the health condition of the user can be monitored conveniently, and the wheelchair main body can automatically send prompt information to preset customer service, medical staff and the like when the physical state of the user is poor by matching with the network unit, so that the user can be rescued in time. In this embodiment, the wheelchair main body is provided with the camera 80, so that on one hand, the wheelchair main body can be used for video communication by a user, on the other hand, the wheelchair main body can also be used for visually monitoring the health condition of the user, and in other embodiments, the health information acquisition device can also adopt other commonly used detection structures such as an infrared body temperature detector, a pulse detector and the like, and is not limited to this.

In this embodiment, the support 11 for supporting the armpit of the user is provided in front of the backrest 10, the wheelchair main body is provided with the fifth driving device 12 for driving the support 11 to move up and down, and the action of the fifth driving device 12 is controlled by the control device 50, so that the support 11 can lift the user by applying force to the armpit of the user, and the user can be lifted to leave the cushion portion 20 to avoid affecting the opening and closing of the seat 22 when the user needs to use the toilet, and the wheelchair can also be used in other activities requiring to lift the user, and in the lifting process, the wheelchair is used for supporting the wheelchair without the need of arms to exert force, and the wheelchair can be suitable for weak people, and has a wider application range.

In this embodiment, the supporting member 11 is swingably disposed on the backrest portion 10, and the accommodating groove 13 for accommodating the supporting member 11 is provided on the backrest portion 10, so that it is possible to avoid interference with movement of the user between the wheelchair body and the bed when the wheelchair body is switched to the lying state, and also possible to avoid interference with movement of the user in normal use. In this embodiment, support piece 11 front end upwards extends and is "L" font, can prevent that the user from slipping from support piece 11, more reliable, support piece 11 can stretch out and draw back from front to back, can adjust in a flexible way according to user's stature, it is more nimble convenient to use, be provided with spring bolt 14 on the wheelchair main part, spring bolt 14 can be through shifting out from holding tank 13 with support piece 11's butt restriction support piece 11, prevent support piece 11 and pack up the unexpected pine of back, spring bolt 14 is driven by a seventh drive arrangement 15 and can be released the restriction to support piece 11, make things convenient for unblock support piece 11.

In this embodiment, the bottom of wheelchair main part is provided with a plurality of stabilizer blades 70 that are used for supporting in ground, is provided with the sixth drive arrangement that is used for driving stabilizer blade 70 reciprocate on the wheelchair main part, can prevent through stabilizer blade 70 that the wheelchair main part from sliding in activities such as like the lavatory to in wheelchair main part removal in-process, can pack up stabilizer blade 70 and not contact with ground, make stabilizer blade 70 be difficult for appearing wearing and tearing and adhesion dust, then can further guarantee the reliability of fixing the wheelchair main part.

In this embodiment, the stand bar 70 can make the wheelchair main body rise and fall relative to the ground when supported on the ground, so that the height of the wheelchair main body can be adjusted to the height of the bed in the process of transferring between the wheelchair main body and the bed by a user, thereby facilitating the transfer operation of the user and further facilitating the use.

The first driving device, the second driving device, the third driving device, the fourth driving device, the fifth driving device 12, the sixth driving device and the driving devices may be common driving structures such as a motor, an electric cylinder, etc., and the control device 50, the storage unit, the network unit, the radar device 60, the corresponding control system, etc. are all implemented by those skilled in the art with reference to the prior art, and are not described in detail herein. In addition, in the present embodiment, a rechargeable battery is disposed in the wheelchair main body, so as to provide power for each driving device and the control device 50, which is convenient for use.

The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.

The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are within the scope of the present utility model.

Claims

1. The wheelchair is characterized by comprising a wheelchair main body, wherein the wheelchair main body comprises a backrest part (10), a cushion part (20) and a leg rest part (30), the backrest part (10) and the leg rest part (30) are respectively rotatably arranged on the cushion part (20) and can be rotated to be flush with the cushion part (20), and a first driving device for driving the backrest part (10) to rotate and a second driving device for driving the leg rest part (30) to rotate are arranged on the wheelchair main body;

the bottom of the wheelchair main body is provided with wheels (40), and the wheelchair main body is provided with a third driving device for driving the wheels (40) to act;

a toilet opening (21) and a seat plate (22) are arranged on the cushion part (20), and a fourth driving device for driving the seat plate (22) to move so as to open or close the toilet opening (21) is arranged on the wheelchair main body;

the wheelchair main body is provided with a control device (50), and the control device (50) is provided with an instruction input unit and is used for receiving a control instruction and controlling the actions of the first driving device, the second driving device, the third driving device and the fourth driving device accordingly.

2. A wheelchair according to claim 1, characterized in that the control means (50) has a memory unit capable of storing environmental information, the control means (50) being capable of controlling the operation of the third drive means in dependence on the stored environmental information.

3. A wheelchair according to claim 1, characterized in that the control means (50) has a display screen (51) and a network unit for connecting to a network.

4. A wheelchair according to claim 1, wherein the command input unit comprises one or more of a key, a voice recognition device, a touch screen, a joystick.

5. A wheelchair according to claim 1, characterized in that the wheelchair body is provided with radar means (60), and the control means (50) is arranged to control the operation of the third drive means in dependence on the scanning result of the radar means (60).

6. A wheelchair according to claim 1, characterised in that the wheelchair body is provided with a health information acquisition device.

7. A wheelchair according to claim 1, characterized in that a support (11) for supporting the armpit of the user is provided in front of the backrest (10), that a fifth drive means (12) for driving the support (11) up and down is provided on the wheelchair body, the action of the fifth drive means (12) being controlled by the control means (50).

8. A wheelchair according to claim 7, characterized in that the support (11) is arranged swingably on the backrest part (10), the backrest part (10) being provided with a receiving groove (13) for receiving the support (11).

9. A wheelchair according to claim 1, characterized in that the bottom of the wheelchair body is provided with a number of feet (70) for supporting on the ground, and that the wheelchair body is provided with sixth drive means for driving the feet (70) up and down.

10. A wheelchair according to claim 9, characterised in that the foot (70) is adapted to raise and lower the wheelchair body relative to the ground when supported on the ground.