CN209916438U - Wheelchair bed - Google Patents
Wheelchair bed Download PDFInfo
- Publication number
- CN209916438U CN209916438U CN201820184273.XU CN201820184273U CN209916438U CN 209916438 U CN209916438 U CN 209916438U CN 201820184273 U CN201820184273 U CN 201820184273U CN 209916438 U CN209916438 U CN 209916438U
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- bed board
- bed
- wheelchair
- bearing
- rotating shaft
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Abstract
The utility model discloses a wheelchair bed, in particular to a medical apparatus, which comprises a first bed board, a second bed board, a third bed board and a driving device, wherein the first bed board is hinged with one end of the second bed board, the third bed board is hinged with one side of the first bed board opposite to the second bed board, the driving device is arranged below the first bed board, the second bed board is provided with a first supporting frame, and the third bed board is provided with a second supporting frame; the driving device comprises rolling wheels and a rotating shaft, and the two rolling wheels are respectively arranged at two ends of the rotating shaft; the bed frame also comprises a connecting rod and a first bearing sleeved on the rotating shaft, wherein one end of the connecting rod is fixed with the outer part of the first bearing, and the other end of the connecting rod is fixed with the first bed board; the rolling wheel is in a state of being used as a sickbed when leaving the ground, and the rolling wheel is in a state of being used as a wheelchair when contacting the ground; the wheelchair is characterized by also comprising a switching device for switching the use state of the sickbed and the use state of the wheelchair. The utility model has the functions of a wheelchair and a sickbed, and has the advantages of simple structure and low production cost.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a wheelchair bed.
Background
Paralyzed, seriously injured or unconscious patients need specially designed products for nursing care due to inconvenient movement. At present, only a nursing bed with relatively single function is available in the market, and a patient needs to be transferred to a place by other transfer beds or be moved to a wheelchair, so that a wound healed by the patient is easily touched in the process of moving the patient, and the recovery of the patient is not facilitated. In addition, in the process of moving patients, a plurality of medical staff are often needed to assist, and the transferring process is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wheelchair bed, which has the functions of a wheelchair and a sickbed, and has the advantages of simple structure and low production cost.
In order to achieve the above object, the utility model provides a following technical scheme:
the wheelchair bed comprises a first bed plate, a second bed plate, a third bed plate and a driving device, wherein the first bed plate is hinged with one end of the second bed plate, the third bed plate is hinged with one side, back to the second bed plate, of the first bed plate, the driving device is arranged below the first bed plate, the second bed plate is provided with a first supporting frame, and the third bed plate is provided with a second supporting frame; the driving device comprises two rolling wheels and a rotating shaft, and the two rolling wheels are respectively arranged at two ends of the rotating shaft;
the bed table is characterized by also comprising a connecting rod and a first bearing sleeved on the rotating shaft, wherein one end of the connecting rod is fixed with the outer part of the first bearing, and the other end of the connecting rod is fixed with the first bed plate; the rolling wheel is in a state of being used as a sickbed when leaving the ground, and the rolling wheel is in a state of being used as a wheelchair when contacting the ground; the wheelchair is characterized by also comprising a switching device for switching the sickbed use state and the wheelchair use state.
When a patient needs to lie on the wheelchair bed, the first bed plate, the second bed plate and the third bed plate are adjusted to be in the horizontal position, the first bed plate, the second bed plate and the third bed plate can be connected through bolts, and when the positions of the first bed plate, the second bed plate and the third bed plate are in the horizontal position, the bolts are screwed up to realize fixation, so that collapse when bearing is prevented. Meanwhile, the first support frame and the second support frame are vertically placed to be in contact with the ground so as to support the bed board high, and therefore the bed board can be used as a sickbed for patients. When the patient needs to move, the patient is switched to the wheelchair using state through the switching device, so that the sickbed can be used as a wheelchair, and the phenomenon that the wound is relapsed due to the fact that the patient touches the wound in the manual carrying process is avoided.
Preferably, the switching device comprises a first driving wheel, a conveying belt and a driving wheel, wherein the first driving wheel drives the rotating shaft to rotate; the two rolling wheels are respectively eccentrically arranged at two ends of the rotating shaft.
Preferably, the switching device further comprises a fixing rod coaxially fixed with the driving wheel, correspondingly, a through hole is formed in the position, corresponding to the driving wheel, of the first bed board, and first fixing grooves used for fixing the fixing rod are formed in two sides of the through hole.
Preferably, the switching device further comprises a second bearing and an operating handle convenient for a user to apply force, the operating handle is fixed with the fixed rod, and the second bearing is sleeved on the peripheral wall of the fixed rod;
correspondingly, first bed board is equipped with the first holding tank that holds the second bearing, first bed board is equipped with the second holding tank that holds operating handle.
Preferably, the first support frame and the second bed plate are fixed by bolts, and the second support frame and the third bed plate are fixed by fixing bolts.
Preferably, the second bed board is provided with a third accommodating groove for accommodating the first support frame on one side facing the ground, and the third bed board is provided with a fourth accommodating groove for accommodating the second support frame on one side facing the ground.
Preferably, an arc-shaped shelf for a patient to put feet is arranged at one end of the third bed board, which is back to the first bed board.
Preferably, one end of the second bed board, which faces away from the first bed board, is provided with a baffle plate for preventing the patient from falling.
The utility model has the advantages that:
the utility model discloses in, patient need the flat when lying on this wheelchair bed, through adjusting first bed board, second bed board and third bed board, make the three be in the horizontally position, can adopt bolted connection between first bed board, second bed board and the third bed board, when the position of three is in the level, screw up the bolt in order to realize fixed, prevent to take place to collapse when the bearing. Meanwhile, the first support frame and the second support frame are vertically placed to be in contact with the ground so as to support the bed board high, and therefore the bed board can be used as a sickbed for patients. When the patient needs to move, the patient is switched to the wheelchair using state through the switching device, so that the sickbed can be used as a wheelchair, and the phenomenon that the wound is relapsed due to the fact that the patient touches the wound in the manual carrying process is avoided.
Drawings
Fig. 1 is a schematic structural view of a wheelchair bed (in a use state of a patient bed) in the present embodiment;
fig. 2 is a schematic structural view of the wheelchair bed (in a use state of the bed) in the present embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of the wheelchair bed of the present embodiment (in a use state of the bed);
FIG. 5 is a schematic structural view of a wheelchair bed according to the present embodiment (in a wheelchair use state);
fig. 6 is a schematic view of the position between the rolling wheels and the rotating shaft when the patient bed is in use in the present embodiment;
fig. 7 is a schematic view showing the positions of the rolling wheels and the rotating shaft in the use state of the wheelchair in this embodiment.
In the figure: 1. first bed board, 13, first fixed slot, 14, operating handle, 15, second bearing, 16, dead lever, 2, second bed board, 21, sideboard, 22, first support frame, 220, third holding tank, 3, third bed board, 31, arc shelf, 32, second support frame, 320, fourth holding tank, 41, rolling wheel, 43, connecting rod, 44, first bearing, 45, first driving wheel, 46, conveyer belt, 47, action wheel.
Detailed Description
The embodiment provides a technical scheme:
as shown in fig. 1 to 7, the wheelchair bed includes a first bed plate 1, a second bed plate 2, a third bed plate 3 and a driving device, wherein the first bed plate 1 is hinged to one end of the second bed plate 2, the third bed plate 3 is hinged to one side of the first bed plate 1, which is opposite to the second bed plate 2, the driving device is arranged below the first bed plate 1, the second bed plate 2 is provided with a first supporting frame 22, and the third bed plate 3 is provided with a second supporting frame 32; the driving device comprises two rolling wheels 41 and a rotating shaft, wherein the two rolling wheels 41 are respectively arranged at two ends of the rotating shaft;
the wheelchair bed also comprises a connecting rod 43 and a first bearing 44 sleeved on the rotating shaft, wherein one end of the connecting rod 43 is fixed with the outer part of the first bearing 44, and the other end of the connecting rod 43 is fixed with the first bed plate 1; the rolling wheel 41 is in a sickbed use state when being separated from the ground, and the rolling wheel 41 is in a wheelchair use state when being contacted with the ground; in addition, the wheelchair bed also comprises a switching device for switching the using state of the sickbed and the using state of the wheelchair.
In this embodiment, when patient need lie flat on this wheelchair bed, through adjusting first bed board 1, second bed board 2 and third bed board 3, make the three be in the horizontally position, can adopt bolted connection between first bed board 1, second bed board 2 and the third bed board 3, when the position of three is in the level, screw up the bolt in order to realize fixing, prevent to take place to collapse when the bearing. Meanwhile, the first support frame 22 and the second support frame 32 are vertically placed to contact the ground to support the bed plate high, thereby serving as a hospital bed for a patient. When the patient needs to move, the patient is switched to the wheelchair using state through the switching device, so that the sickbed can be used as a wheelchair, and the phenomenon that the wound is relapsed due to the fact that the patient touches the wound in the manual carrying process is avoided.
In this embodiment, the switching device includes a first driving wheel 45, a conveyor belt 46 and a driving wheel 47, the first driving wheel 45 and the driving wheel 47 are connected through the conveyor belt 46 and rotate synchronously; the two rolling wheels 41 are eccentrically disposed at both ends of the rotating shaft, respectively.
In this embodiment, the switching device further includes a fixing rod 16 coaxially fixed with the driving wheel 47, and correspondingly, a through hole is provided at a position corresponding to the driving wheel 47 of the first bed board 1, and first fixing grooves 13 for fixing the fixing rod 16 are provided at two sides of the through hole.
In this embodiment, the switching device further includes a second bearing 15 and an operating handle 14 for facilitating the force application of the user, the operating handle 14 is fixed to the fixing rod 16, and the second bearing 15 is sleeved on the outer peripheral wall of the fixing rod 16; correspondingly, first bed board 1 is equipped with the first holding tank that holds second bearing 15, and first bed board 1 is equipped with the second holding tank that holds operating handle 14.
In this embodiment, the first supporting frame 22 and the second bed plate 2 are fixed by bolts, and the second supporting frame 32 and the third bed plate 3 are fixed by fixing bolts.
In this embodiment, the second bed plate 2 has a third receiving groove 220 for receiving the first supporting frame 22 on the side facing the ground, and the third bed plate 3 has a fourth receiving groove 320 for receiving the second supporting frame 32 on the side facing the ground.
In the embodiment, an arc-shaped shelf 31 for a patient to put on feet is arranged at one end of the third bed board 3, which is back to the first bed board 1.
In this embodiment, the end of the second bed board 2 opposite to the first bed board 1 is provided with a barrier 21 for preventing the patient from falling.
The using method comprises the following steps: between uses, the state that the patient needs to use, namely the use state of a sickbed or the use state of a wheelchair, needs to be determined, and the state can be switched back and forth through the switching device. Take the case of switching from a hospital bed use state to a wheelchair use state. First, by rotating the operation handle 14 to 180 °, the driving wheel 47 is rotated synchronously, and the driving wheel 47 is also rotated 180 °, i.e., half a cycle. The driving wheel 47 drives the first driving wheel 45 to rotate, and the diameter of the driving wheel 47 is 0.5 times of the diameter of the first driving wheel 45, so that the rotating angle of the first driving wheel 45 is 90 degrees, and after the operation handle 14 is adjusted, the operation handle 14 can be fixed through a cover body (not shown) matched with the first fixing groove 13. Because the rolling wheel 41 is eccentrically arranged on the rotating disc. The rolling wheels 41 will thus move from the position according to fig. 6 to the position according to fig. 7, so that the rolling wheels 41 are in contact with the ground, and the function of a wheelchair will be achieved. Meanwhile, because the bed boards in the using state of the sickbed are all positioned on the same plane, medical staff can adjust the angles among the first bed board 1, the second bed board 2 and the third bed board 3 according to actual needs to be most suitable for the use of patients, and after the adjustment is completed, the wheelchair bed is screwed and fixed through bolts so as to prevent the wheelchair bed from collapsing when bearing load. Through the steps, the patient can be switched to the wheelchair for use, and the operation is very simple.
When the medical staff needs to be switched to a sickbed using state, the operation opposite to the steps is repeated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The wheelchair bed is characterized by comprising a first bed board (1), a second bed board (2), a third bed board (3) and a driving device, wherein the first bed board (1) is hinged with one end of the second bed board (2), the third bed board (3) is hinged with one side, back to the second bed board (2), of the first bed board (1), the driving device is arranged below the first bed board (1), the second bed board (2) is provided with a first supporting frame (22), and the third bed board (3) is provided with a second supporting frame (32);
the driving device comprises two rolling wheels (41) and a rotating shaft, wherein the two rolling wheels (41) are respectively arranged at two ends of the rotating shaft;
the bed is characterized by further comprising a connecting rod (43) and a first bearing (44) sleeved on the rotating shaft, wherein one end of the connecting rod (43) is fixed to the outer portion of the first bearing (44), and the other end of the connecting rod (43) is fixed to the first bed plate (1);
the rolling wheel (41) is in a sickbed use state when being separated from the ground, and the rolling wheel (41) is in a wheelchair use state when being contacted with the ground;
the wheelchair is characterized by also comprising a switching device for switching the sickbed use state and the wheelchair use state.
2. The wheelchair bed as claimed in claim 1, wherein the switching device comprises a first transmission wheel (45) driving the rotation shaft to rotate, a transmission belt (46) and a driving wheel (47), the first transmission wheel (45) and the driving wheel (47) are connected through the transmission belt (46) and rotate synchronously;
the two rolling wheels (41) are respectively eccentrically arranged at two ends of the rotating shaft.
3. The wheelchair bed as claimed in claim 2, wherein the switching device further comprises a fixing rod (16) coaxially fixed with the driving wheel (47), and correspondingly, a through hole is formed at the position of the first bed plate (1) corresponding to the driving wheel (47), and first fixing grooves (13) for fixing the fixing rod (16) are formed at both sides of the through hole.
4. The wheelchair bed as claimed in claim 3, wherein the switching device further comprises a second bearing (15) and an operating handle (14) for facilitating the application of force by a user, the operating handle (14) is fixed with the fixing rod (16), and the second bearing (15) is sleeved on the outer peripheral wall of the fixing rod (16);
correspondingly, first bed board (1) is equipped with the first holding tank that holds second bearing (15), first bed board (1) is equipped with the second holding tank that holds operating handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184273.XU CN209916438U (en) | 2018-02-02 | 2018-02-02 | Wheelchair bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184273.XU CN209916438U (en) | 2018-02-02 | 2018-02-02 | Wheelchair bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209916438U true CN209916438U (en) | 2020-01-10 |
Family
ID=69063915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184273.XU Expired - Fee Related CN209916438U (en) | 2018-02-02 | 2018-02-02 | Wheelchair bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209916438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403355A (en) * | 2018-02-02 | 2018-08-17 | 湖州师范学院 | A kind of Wheel-chair type bed |
-
2018
- 2018-02-02 CN CN201820184273.XU patent/CN209916438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403355A (en) * | 2018-02-02 | 2018-08-17 | 湖州师范学院 | A kind of Wheel-chair type bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210202 |