CN214104923U - Liftable wheelchair - Google Patents
Liftable wheelchair Download PDFInfo
- Publication number
- CN214104923U CN214104923U CN202022825917.9U CN202022825917U CN214104923U CN 214104923 U CN214104923 U CN 214104923U CN 202022825917 U CN202022825917 U CN 202022825917U CN 214104923 U CN214104923 U CN 214104923U
- Authority
- CN
- China
- Prior art keywords
- seat frame
- seat
- lifting mechanism
- backrest
- liftable wheelchair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a liftable wheelchair, a serial communication port, include: the four sides of the lower part of the underframe are provided with trundles, a lifting mechanism with a lifting brake is arranged on a support at the side part of the underframe, the front end of the seat frame is provided with a movable seat rod, and the seat frame is provided with a backrest with an adjustable position; the lifting mechanism is connected with the seat frame and drives the seat frame to lift through the lifting mechanism. The utility model discloses can drive the lift of seat frame through elevating system, come to adjust the height of seat frame as required, carry out the setting of back or removal seat pole according to user's needs.
Description
Technical Field
The utility model relates to a wheelchair field of making, concretely relates to liftable wheelchair.
Background
Generally, different wheelchair users have different heights and sizes, and in order to improve the riding comfort of the wheelchair users, a liftable wheelchair needs to be designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the present invention provides a liftable wheelchair for users with different body heights.
A liftable wheelchair comprising:
the four sides of the lower part of the underframe are provided with trundles, a lifting mechanism with a lifting brake is arranged on a support at the side part of the underframe, the front end of the seat frame is provided with a movable seat rod, and the seat frame is provided with a backrest with an adjustable position;
the lifting mechanism is connected with the seat frame and drives the seat frame to lift through the lifting mechanism.
In a preferred embodiment of the present invention, the front end of the seat frame is provided with a movable seat post mounting groove, and the movable seat post extends into the movable seat post mounting groove.
In a preferred embodiment of the present invention, the lifting mechanism includes a screw rod provided with a lifting rocking handle, and the screw rod is connected with the guide rails on both sides through a connecting plate.
In a preferred embodiment of the present invention, the screw rod is provided with a seat frame mounting block, through which the seat frame mounting block is connected with the seat frame.
In a preferred embodiment of the present invention, the other end of the screw rod is further provided with a lifting brake.
In a preferred embodiment of the present invention, the lifting mechanism is externally provided with a lifting mechanism housing.
In a preferred embodiment of the present invention, the seat frame is provided with a handrail.
In a preferred embodiment of the present invention, the seat frame is internally provided with a detachable seat plate.
In a preferred embodiment of the present invention, a detachable headrest is disposed above the backrest, the backrest can rotate along with the seat frame, and the backrest is provided with a backrest latch hook.
In a preferred embodiment of the present invention, the front end of the bottom frame is further provided with a foot support.
The beneficial effects of the utility model reside in that:
the lifting mechanism drives the seat frame to lift, so that the height of the seat frame is adjusted according to needs, and a backrest or a movable seat rod is arranged according to the needs of a user.
Drawings
Fig. 1 is a schematic structural diagram (exploded view) of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a first schematic view of the present invention.
Fig. 4 is a second schematic view of the present invention.
Detailed Description
The liftable wheelchair shown in fig. 1-2 comprises a base frame 100, casters 110 mounted around the lower portion of the base frame 100, a lifting mechanism 130 having a lifting brake 131 and disposed on a support 120 at the side of the base frame 100, and the lifting mechanism 130 connected to a seat frame 140.
The lifting mechanism 130 comprises a screw 132 provided with a lifting rocking handle 133, and the screw 132 is connected with guide rails 135 at two sides through a connecting plate 134.
In addition, a seat frame mounting block 136 is provided on the screw 132, and is connected to a seat frame 140 via the seat frame mounting block 136.
The elevating mechanism 130 is externally provided with an elevating mechanism housing 137.
The front end of the seat frame 140 is provided with a movable seat post 150, specifically, the front end of the seat frame 140 is provided with a movable seat post installation groove 141, and the movable seat post 150 extends into the movable seat post installation groove 141.
For convenience of use, a handrail 160 is provided on the seat frame 140. A seat plate 142 is detachably mounted inside the seat frame 140.
In addition, a backrest 170 is arranged on the seat frame 140, a headrest 171 is detachably arranged above the backrest 170, the backrest 170 can rotate along with the seat frame 140, and a backrest locking hook 172 is arranged on the backrest 170. A foot bracket 180 is also provided at the front end of the chassis 100.
The lifting mechanism 130 drives the seat frame 140 to lift.
Because of possessing the above structure, the utility model discloses a principle lies in:
as shown in fig. 3-4, in use, the backrest locking hook 172 is first opened, the backrest 170 is rotated to the horizontal direction, the movable seat post 150 is pulled outwards, the seat frame 140 is then adjusted to be higher than the bed surface 200, the liftable wheelchair is pushed to the upper side of the bed surface 200, and the caster 110 is then locked.
Then the seat frame 140 is adjusted to tightly press the bed surface 200, the user on the bed surface 200 is moved to the liftable wheelchair, then the seat frame 140 is adjusted upwards, the liftable wheelchair is pushed after the lifting brake 131 of the lifting mechanism 130 is locked and the brake of the caster 110 is opened, and then the backrest 170 and the movable seat rod 150 are reset.
Claims (10)
1. A liftable wheelchair, comprising:
the four sides of the lower part of the underframe are provided with trundles, a lifting mechanism with a lifting brake is arranged on a support at the side part of the underframe, the front end of a seat frame is provided with a movable seat rod, and a backrest with an adjustable position is arranged on the seat frame; the lifting mechanism is connected with the seat frame and drives the seat frame to lift through the lifting mechanism.
2. The liftable wheelchair as claimed in claim 1, wherein a movable seat post mounting groove is defined in a front end of the seat frame, and the movable seat post extends into the movable seat post mounting groove.
3. The liftable wheelchair as claimed in claim 1, wherein the lifting mechanism comprises a screw rod provided with a lifting rocking handle, and the screw rod is connected with the guide rails on both sides through a connecting plate.
4. A liftable wheelchair according to claim 3, wherein the screw is provided with a seat mounting block, and the screw is connected to the seat via the seat mounting block.
5. A liftable wheelchair according to claim 3, wherein the other end of the screw rod is further provided with a lifting brake.
6. The liftable wheelchair of claim 1, wherein a lifting mechanism housing is provided outside the lifting mechanism.
7. A liftable wheelchair in accordance with claim 1, wherein armrests are provided on the seat frame.
8. A liftable wheelchair in accordance with claim 1, wherein a seat plate is detachably mounted inside said seat frame.
9. The liftable wheelchair as claimed in claim 1, wherein a headrest is detachably disposed above the backrest, the backrest is rotatable with the seat frame, and a backrest locking hook is disposed on the backrest.
10. The liftable wheelchair as claimed in claim 1, wherein a foot support is further provided at the front end of the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825917.9U CN214104923U (en) | 2020-11-30 | 2020-11-30 | Liftable wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825917.9U CN214104923U (en) | 2020-11-30 | 2020-11-30 | Liftable wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214104923U true CN214104923U (en) | 2021-09-03 |
Family
ID=77507884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825917.9U Active CN214104923U (en) | 2020-11-30 | 2020-11-30 | Liftable wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214104923U (en) |
-
2020
- 2020-11-30 CN CN202022825917.9U patent/CN214104923U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112220257B (en) | A adjustable back angle seat for gynaecology's waiting room | |
| CN214104923U (en) | Liftable wheelchair | |
| CN214104924U (en) | Liftable seat frame with brake | |
| CN216676145U (en) | Wheelchair bed | |
| CN214104921U (en) | Nursing trolley capable of lifting or lying down | |
| CN215552672U (en) | Seat with off-seat alarm function | |
| CN210961168U (en) | Double-bed-frame inclined electric bed | |
| CN211986002U (en) | Hospital bed stable in use and adjustable in bed head height | |
| CN210096119U (en) | Wheel chair | |
| CN217611791U (en) | Medical electric bed with leg sinking sitting posture structure | |
| CN214415057U (en) | Electric lifting seat frame | |
| CN112274337A (en) | Nursing trolley capable of lifting or lying down | |
| CN220158583U (en) | Novel collapsible infusion seat | |
| KR101159702B1 (en) | Functional wheelchair | |
| CN218391484U (en) | Wheelchair convenient to adjust head and back | |
| CN213076268U (en) | Medical care shallow is used in paediatrics nursing | |
| CN217908235U (en) | Lifting shifting machine with base hole filling function | |
| CN219049287U (en) | Novel thoracocentesis seat | |
| CN211409083U (en) | Lifting device for examination of department of psychiatric medicine | |
| CN212879951U (en) | Carrying chair for disabled people | |
| CN216455877U (en) | Movable beauty bed | |
| CN214963939U (en) | Iron art chair with lifting function | |
| CN212088848U (en) | Clinical multi-functional breast-feed chair of obstetrical department | |
| CN216702799U (en) | Medical wheelchair | |
| CN214967906U (en) | Waiting seat for outpatient nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |