CN219109992U - Wheelchair auxiliary walking device - Google Patents
Wheelchair auxiliary walking device Download PDFInfo
- Publication number
- CN219109992U CN219109992U CN202223465024.3U CN202223465024U CN219109992U CN 219109992 U CN219109992 U CN 219109992U CN 202223465024 U CN202223465024 U CN 202223465024U CN 219109992 U CN219109992 U CN 219109992U
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- Prior art keywords
- electric push
- push rod
- seat
- plate
- chassis
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 210000002414 leg Anatomy 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 3
- 210000000689 upper leg Anatomy 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a wheelchair auxiliary walking device, which comprises a chassis with walking wheels, a lifting seat frame, armrests and a turnover seat mechanism, wherein the chassis is fixedly provided with four vertically arranged sleeves, the lifting seat frame comprises two U-shaped frames with downward openings, the lower ends of the U-shaped frames are inserted into the sleeves and can slide up and down, the armrests are fixedly arranged at the upper ends of the U-shaped frames, the chassis is fixedly provided with two electric push rods I, the fixed ends of the electric push rods I are connected with the chassis, the telescopic ends of the electric push rods I are connected with the U-shaped frames, and the electric push rods I act to drive the lifting seat frame to move up and down; the seat mechanism comprises a back plate, a seat plate, a leg plate, an electric push rod II and an electric push rod III, wherein the back plate and the seat plate are provided with fixing binding bands, the whole device is reasonable in structural design, has double functions of a wheelchair and auxiliary walking, and is convenient to switch and operate.
Description
Technical Field
The utility model relates to the technical field of nursing instruments, in particular to a wheelchair auxiliary walking device.
Background
In order to avoid muscular atrophy of lower limbs of some patients who lie in bed after operation, a recovery period for exercise and walking is needed, most of the time still needs wheelchair assistance and movement, and when the patients need exercise and walking, the patients need to train through special assistance and walking equipment, and frequent movement and rotation between assistance and walking products and the wheelchair are very inconvenient to operate.
Disclosure of Invention
In order to solve the problems, the utility model provides the wheelchair auxiliary walking device which has reasonable structural design, double functions of wheelchair and auxiliary walking and convenient switching operation.
In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is as follows:
a wheelchair auxiliary walking device comprises a chassis with walking wheels, a lifting seat frame, armrests and a reversible seat mechanism, wherein the walking wheels are driven by a motor;
the chassis is fixedly provided with four vertically arranged sleeves, the lifting seat frame comprises two U-shaped frames with downward openings, the lower ends of the U-shaped frames are inserted into the sleeves and can slide up and down, the upper ends of the U-shaped frames are fixedly provided with armrests, the chassis is fixedly provided with two electric push rods I, the fixed ends of the electric push rods I are connected with the chassis, the telescopic ends of the electric push rods I are connected with the U-shaped frames, and the electric push rods I act to drive the lifting seat frame to move up and down;
the seat mechanism comprises a back plate, a seat plate, a leg plate, an electric push rod II and an electric push rod III, wherein the lower end of the back plate is hinged with the rear end of the seat plate, the upper end of the leg plate is fixedly connected with the front end of the seat plate, the middle part of the seat plate is hinged with the lifting seat, the fixed end of the electric push rod II is hinged with the lower end of the leg plate, the telescopic end of the electric push rod II is hinged with a U-shaped frame, the fixed end of the electric push rod III is connected with the seat plate, and the telescopic end of the electric push rod III is hinged with the back plate;
the back plate and the seat plate are provided with fixing straps, the fixing straps of the back plate are used for fixing shoulders of a human body on the back plate, and the fixing straps of the seat plate are used for fixing crotch parts of two thighs of the human body.
The front end of the handrail is provided with a remote controller, the chassis is provided with a controller, a motor and a battery, and the controller is respectively connected with the electric push rod I, the electric push rod II, the electric push rod III, the motor and the battery.
Further, the two U-shaped frames are arranged on the left side and the right side of the seat; the two electric push rods I are respectively arranged at diagonal positions on two sides of the chassis.
Further, the electric push rod III is fixedly connected with the seat board through an L-shaped bracket, the lower end of the bracket is hinged with the fixed end of the electric push rod III, and the upper end of the bracket is fixedly connected with the lower end of the seat board.
The telescopic end of the electric push rod II is hinged with the U-shaped frames at the two sides through an extension frame, the middle part of the seat board is hinged with the U-shaped frames at the two sides through a rotating shaft, the hinge point of the extension frame and the U-shaped frames is arranged at the rear part of the rotating shaft, when the electric push rod II acts, the seat board is driven to turn over along the rotating shaft, and when the electric push rod III contracts, the back board is turned over and is gradually leveled with the seat board; the electric push rod I acts, so that the height of the U-shaped frame can be conveniently adjusted.
Further, the inside fixed limiting plate that is provided with in every U-shaped frame rear end, the bedplate is when the seat state, the both sides and the limiting plate contact of bedplate, and the limiting plate plays certain supporting role to the bedplate, and when electric putter II action, the bedplate leaves the limiting plate and changes by horizontal to vertical direction.
The wheelchair auxiliary walking device can realize the following actions in the working process:
after a switching instruction button of the remote controller is pressed, an electric push rod I of the lifting seat frame extends out, and the U-shaped frame is lifted; then, the electric push rod III contracts, the back plate rotates relative to the seat plate, and meanwhile, the electric push rod II contracts, and the seat plate rotates relative to the chassis, so that the device is changed from a wheelchair state to an auxiliary walking state.
Under the auxiliary walking state, the motor is in a slow mode, so that the aim of being matched with a user to walk slowly can be fulfilled.
After an instruction button of the remote controller is pressed, the electric push rod II and the electric push rod III are simultaneously stretched and reset, the back rotates relative to the buttocks, and the seat plate rotates relative to the chassis; then, the electric push rod I connected between the U-shaped frame and the chassis is retracted, and the seat plate is lowered, whereby the device is changed from the walk-assisting state to the wheelchair state.
In the wheelchair state, the motor is in a speed change mode, so that the aim of being used as a short-distance walking tool for a user can be fulfilled.
The beneficial effects of the utility model are as follows: the whole frame is reasonable in structural design, and through the combination of the electric push rods, the switching of the seat from the wheelchair state to the auxiliary walking structure state can be realized, and the operation is convenient.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view showing a raised state according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an assisted walking state according to an embodiment of the utility model.
1-a chassis; 2-armrests; 3-travelling wheels; 4-an electric motor; 5-battery; 6, a sleeve; 7-U-shaped frames; 8-an electric push rod I; 9-a back plate; 10-seat board; 11-leg plates; 12-an electric push rod II; 13-electric push rod III; 14-binding bands; 15-a remote controller; 16-a bracket; 17-a controller; 18-rotating shaft; 19-extension frame.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. Of course, the described embodiments are some, but not all, embodiments of the utility model. Based on the embodiments of the present utility model, other embodiments that may be obtained by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
As shown in the figure, the embodiment of the utility model provides a wheelchair auxiliary walking device, which comprises a chassis with walking wheels, a lifting seat frame, armrests and a reversible seat mechanism, wherein the walking wheels are driven by a motor;
the chassis is fixedly provided with four vertically arranged sleeves, the lifting seat frame comprises two U-shaped frames with downward openings, the lower ends of the U-shaped frames are inserted into the sleeves and can slide up and down, the upper ends of the U-shaped frames are fixedly provided with armrests, the chassis is fixedly provided with two electric push rods I, the fixed ends of the electric push rods I are connected with the chassis, the telescopic ends of the electric push rods I are connected with the U-shaped frames, and the electric push rods I act to drive the lifting seat frame to move up and down;
the seat mechanism comprises a back plate, a seat plate, a leg plate, an electric push rod II and an electric push rod III, wherein the lower end of the back plate is hinged with the rear end of the seat plate, the upper end of the leg plate is fixedly connected with the front end of the seat plate, the middle part of the seat plate is hinged with the lifting seat, the fixed end of the electric push rod II is hinged with the lower end of the leg plate, the telescopic end of the electric push rod II is hinged with a U-shaped frame, the fixed end of the electric push rod III is connected with the seat plate, and the telescopic end of the electric push rod III is hinged with the back plate;
the back plate and the seat plate are provided with fixing straps, the fixing straps of the back plate are used for fixing shoulders of a human body on the back plate, and the fixing straps of the seat plate are used for fixing crotch parts of two thighs of the human body.
The front end of the handrail is provided with a remote controller, the chassis is provided with a controller, a motor and a battery, and the controller is respectively connected with the electric push rod I, the electric push rod II, the electric push rod III, the motor and the battery.
Further, the two U-shaped frames are arranged on the left side and the right side of the seat; the two electric push rods I are respectively arranged at diagonal positions on two sides of the chassis.
Further, the electric push rod III is fixedly connected with the seat board through an L-shaped bracket, the lower end of the bracket is hinged with the fixed end of the electric push rod III, and the upper end of the bracket is fixedly connected with the lower end of the seat board.
The telescopic end of the electric push rod II is hinged with the U-shaped frames at the two sides through an extension frame, the middle part of the seat board is hinged with the U-shaped frames at the two sides through a rotating shaft, the hinge point of the extension frame and the U-shaped frames is arranged at the rear part of the rotating shaft, when the electric push rod II acts, the seat board is driven to turn over along the rotating shaft, and when the electric push rod III contracts, the back board is turned over and is gradually leveled with the seat board; the electric push rod I acts, so that the height of the U-shaped frame can be conveniently adjusted.
Further, the inside fixed limiting plate that is provided with in every U-shaped frame rear end, the bedplate is when the seat state, the both sides and the limiting plate contact of bedplate, and the limiting plate plays certain supporting role to the bedplate, and when electric putter II action, the bedplate leaves the limiting plate and changes by horizontal to vertical direction.
The wheelchair auxiliary walking device can realize the following actions in the working process:
after a switching instruction button of the remote controller is pressed, an electric push rod I of the lifting seat frame extends out, and the U-shaped frame is lifted; then, the electric push rod III contracts, the back plate rotates relative to the seat plate, and meanwhile, the electric push rod II contracts, and the seat plate rotates relative to the chassis, so that the device is changed from a wheelchair state to an auxiliary walking state.
Under the auxiliary walking state, the motor is in a slow mode, so that the aim of being matched with a user to walk slowly can be fulfilled.
After an instruction button of the remote controller is pressed, the electric push rod II and the electric push rod III are simultaneously stretched and reset, the back rotates relative to the buttocks, and the seat plate rotates relative to the chassis; then, the electric push rod I connected between the U-shaped frame and the chassis is retracted, and the seat plate is lowered, whereby the device is changed from the walk-assisting state to the wheelchair state.
In the wheelchair state, the motor is in a speed change mode, so that the aim of being used as a short-distance walking tool for a user can be fulfilled.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would be considered to be within the scope of the utility model without inventive faculty.
Claims (5)
1. The utility model provides a wheelchair assists running gear which characterized in that: the lifting seat comprises a chassis with travelling wheels, a lifting seat frame, armrests and a reversible seat mechanism, wherein the travelling wheels are driven by a motor;
the chassis is fixedly provided with four vertically arranged sleeves, the lifting seat frame comprises two U-shaped frames with downward openings, the lower ends of the U-shaped frames are inserted into the sleeves and can slide up and down, the upper ends of the U-shaped frames are fixedly provided with armrests, the chassis is fixedly provided with two electric push rods I, the fixed ends of the electric push rods I are connected with the chassis, the telescopic ends of the electric push rods I are connected with the U-shaped frames, and the electric push rods I act to drive the lifting seat frame to move up and down;
the seat mechanism comprises a back plate, a seat plate, a leg plate, an electric push rod II and an electric push rod III, wherein the lower end of the back plate is hinged with the rear end of the seat plate, the upper end of the leg plate is fixedly connected with the front end of the seat plate, the middle part of the seat plate is hinged with the lifting seat, the fixed end of the electric push rod II is hinged with the lower end of the leg plate, the telescopic end of the electric push rod II is hinged with a U-shaped frame, the fixed end of the electric push rod III is connected with the seat plate, and the telescopic end of the electric push rod III is hinged with the back plate;
the back plate and the seat plate are provided with fixing straps, the fixing straps of the back plate are used for fixing shoulders of a human body on the back plate, and the fixing straps of the seat plate are used for fixing crotch parts of two thighs of the human body.
2. The wheelchair assisted walking device of claim 1 wherein: the front end of the handrail is provided with a remote controller, the chassis is provided with a controller, a motor and a battery, and the controller is respectively connected with the electric push rod I, the electric push rod II, the electric push rod III, the motor and the battery.
3. The wheelchair assisted walking device of claim 1 wherein: the two U-shaped frames are arranged on the left side and the right side of the seat; the two electric push rods I are respectively arranged at diagonal positions on two sides of the chassis.
4. The wheelchair assisted walking device of claim 1 wherein: the electric push rod III is fixedly connected with the seat board through an L-shaped bracket, the lower end of the bracket is hinged with the fixed end of the electric push rod III, and the upper end of the bracket is fixedly connected with the lower end of the seat board.
5. The wheelchair assisted walking device of claim 1 wherein: the telescopic end of the electric push rod II is hinged with the U-shaped frames on the two sides through an extension frame, and the middle part of the seat board is hinged with the U-shaped frames on the two sides through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465024.3U CN219109992U (en) | 2022-12-26 | 2022-12-26 | Wheelchair auxiliary walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465024.3U CN219109992U (en) | 2022-12-26 | 2022-12-26 | Wheelchair auxiliary walking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219109992U true CN219109992U (en) | 2023-06-02 |
Family
ID=86535900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223465024.3U Active CN219109992U (en) | 2022-12-26 | 2022-12-26 | Wheelchair auxiliary walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219109992U (en) |
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2022
- 2022-12-26 CN CN202223465024.3U patent/CN219109992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 271000 No.88 Nianhua middle street, Shengzhuang Town, Taishan District, Tai'an City, Shandong Province Patentee after: Meikangda Intelligent Technology (Shandong) Co.,Ltd. Patentee after: Taian Taishan innovation Valley Technology Operation Management Co.,Ltd. Address before: 271000 No.88 Nianhua middle street, Shengzhuang Town, Taishan District, Tai'an City, Shandong Province Patentee before: Meikangda Intelligent Technology (Shandong) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wheelchair assisted walking device Granted publication date: 20230602 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: Meikangda Intelligent Technology (Shandong) Co.,Ltd. Registration number: Y2024980011814 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |