CN214104921U - Nursing trolley capable of lifting or lying down - Google Patents
Nursing trolley capable of lifting or lying down Download PDFInfo
- Publication number
- CN214104921U CN214104921U CN202022789280.2U CN202022789280U CN214104921U CN 214104921 U CN214104921 U CN 214104921U CN 202022789280 U CN202022789280 U CN 202022789280U CN 214104921 U CN214104921 U CN 214104921U
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- China
- Prior art keywords
- seat frame
- backrest
- lifting
- seat
- screw rod
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Abstract
The utility model discloses a liftable or nursing car of lying, include: the lifting device comprises a base frame, wherein trundles are arranged on the periphery of the lower part of the base frame, a lifting mechanism with a lifting brake is arranged on a support at the side part of the base frame, the lifting mechanism comprises a lifting screw rod arranged on a cross rod of the support, two ends of the lifting screw rod are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting screw rod, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting screw rod is matched with a first mounting groove at the side part of a seat frame through the seat frame mounting lug and the seat frame mounting connecting block; the backrest is movably arranged at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest; a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required. The utility model discloses a lifting fit angle of back of seat frame comes to adjust the nursing car as required.
Description
Technical Field
The utility model relates to a wheelchair field of making, concretely relates to liftable or nursing car of lying.
Background
Different wheelchair users are different in height and size, so that the riding comfort of the wheelchair users is improved in order to facilitate the use of the wheelchair users, and a nursing vehicle capable of being lifted or lying down is required to be designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the utility model aims to provide a nursing trolley which can be lifted or laid down, so as to be used by users with different body heights and body shapes.
A liftable or recumbent care vehicle comprising:
the lifting mechanism comprises a lifting lead screw arranged on a cross rod of the support, two ends of the lifting lead screw are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting lead screw, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting lead screw is matched with a first mounting groove in the side part of the seat frame through the seat frame mounting lug and the seat frame mounting connecting block;
a backrest is movably mounted at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest;
a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required.
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, the handrail comprises a handrail vertical tube and a handrail transverse tube connected to the handrail vertical tube, and the handrail vertical tube and the handrail transverse tube vary with the angle of the backrest.
In a preferred embodiment of the present invention, the seat plate is detachably mounted inside the seat frame.
In a preferred embodiment of the present invention, a headrest is detachably disposed above the backrest.
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 utility model discloses can drive the angle of the lift cooperation back of seat frame through elevating system, adjust the nursing car as required.
Drawings
Fig. 1 is a schematic structural diagram (exploded view) of the present invention.
Fig. 2 is a schematic view of the lifting of the present invention.
Fig. 3 is a schematic view of the angle adjustment of the present invention.
Detailed Description
The nursing cart capable of lifting or lying down as shown in fig. 1-3 comprises an underframe 100, casters 110 are mounted around the lower portion of the underframe 100, a lifting mechanism 120 with a lifting brake 121 is disposed on a support 101 at the side portion of the underframe 100, the lifting mechanism 120 comprises a lifting screw rod 122 mounted on a cross rod 102 of the support 101, a lifting rocker 122a is disposed on the lifting screw rod 122, two ends of the lifting screw rod 122 are connected with a guide rail 124 in the same direction through a group of connecting plates 123, a seat frame mounting convex block 131 is sleeved on the lifting screw rod 122, a seat frame mounting connecting block 132 is sleeved on the guide rail 124, and the lifting screw rod is mounted in cooperation with a first mounting groove 141 at the side portion of a seat frame 140 through the seat frame mounting convex block 131 and the seat frame mounting connecting block 132. The outside of the lifting mechanism 120 may be provided with a lifting mechanism cover 125 as needed.
A backrest 150 is movably installed on the back of the seat frame 140, and the backrest 150 is locked by a backrest locking hook 151 arranged on the backrest 150 after moving for a certain angle so as to adjust the angle of the backrest 150; in addition, a headrest 170 is detachably provided above the backrest 150.
The movable seat post 160 is movably installed in the second installation groove 143 at the front end of the seat frame 140, the movable seat post 160 is pulled out or pushed into the second installation groove 143 as required, and the front end of the movable seat post 160 is further provided with a limiting part 161 for limiting the movement limitation of the movable seat post 160 in the second installation groove 143. The seat frame is provided with a handrail 190, the handrail 190 comprises a handrail vertical pipe 191 and a handrail transverse pipe 192 connected with the handrail vertical pipe 191, and the handrail vertical pipe 191 and the handrail transverse pipe 192 change along with the angle change of the backrest 150. A seat plate 144 is detachably mounted inside the seat frame 140. A foot support 180 is provided at the front end of the base frame 100.
Claims (6)
1. A nursing trolley capable of lifting or lying down is characterized by comprising:
the lifting mechanism comprises a lifting screw rod arranged on a cross rod of the support, two ends of the lifting screw rod are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting screw rod, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting screw rod and the seat frame mounting connecting block are matched and mounted with a first mounting groove in the side part of the seat frame through the seat frame mounting lug and the seat frame mounting connecting block;
a backrest is movably mounted at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest;
a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required.
2. A nursing trolley as claimed in claim 1, which can be lifted or lying down, wherein the lifting mechanism is externally provided with a lifting mechanism housing.
3. The nursing vehicle capable of ascending, descending or lying down according to claim 1, wherein the seat frame is provided with an armrest, the armrest comprises an armrest horizontal tube connected with an armrest vertical tube, and the armrest vertical tube and the armrest horizontal tube vary with the angle of the backrest.
4. A nursing trolley capable of being elevated or lying flat according to claim 1, characterized in that the seat board is detachably mounted inside the seat frame.
5. A nursing trolley capable of being elevated or lying down according to claim 1, wherein a headrest is detachably arranged above the backrest.
6. A nursing trolley capable of ascending, descending or lying down as claimed in claim 1, characterized in that the front end of the bottom frame is further provided with a foot support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789280.2U CN214104921U (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789280.2U CN214104921U (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214104921U true CN214104921U (en) | 2021-09-03 |
Family
ID=77507344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789280.2U Active CN214104921U (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214104921U (en) |
-
2020
- 2020-11-26 CN CN202022789280.2U patent/CN214104921U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |