CN211131751U - Power mechanism for driving movable bed on medical patient transfer bed - Google Patents
Power mechanism for driving movable bed on medical patient transfer bed Download PDFInfo
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- CN211131751U CN211131751U CN201921870860.5U CN201921870860U CN211131751U CN 211131751 U CN211131751 U CN 211131751U CN 201921870860 U CN201921870860 U CN 201921870860U CN 211131751 U CN211131751 U CN 211131751U
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- movable bed
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Abstract
The power mechanism for driving the movable bed on the medical patient transfer bed is characterized by comprising a motor arranged on a bed frame, a screw rod which is driven by the motor and is rotatably arranged on the bed frame below the movable bed, and a nut which is connected on the screw rod in a screwing way, wherein the nut is connected with the lower surface of the movable bed frame of the movable bed. Compared with the prior art, the utility model, have be used for removing moving bed and satisfy slowly and powerful, the small and simple advantage of mechanism.
Description
Technical Field
The utility model relates to a medical device.
Background
The existing medical transport bed generally comprises a vehicle body and a bed arranged on the vehicle body, wherein the bed cannot move on the vehicle body. When the medical bed is used, a patient needs to be transferred from a sickbed to a medical carrying bed or vice versa, and when the medical bed is carried, a plurality of people need to carry the patient by lifting the four corners of the bed sheet, so that the patient is strenuous to carry the medical bed, and the patient is easily affected badly. In order to solve this problem, it is necessary to design the bed to be movable left and right, and then to drive the bed to move left and right by a power mechanism. The moving speed of the moving bed is slow and powerful depending on the use environment, and meanwhile, a power mechanism cannot be huge and complex, so that at present, no technology capable of meeting the requirements exists.
Disclosure of Invention
The invention aims to provide a power mechanism which is used for moving a movable bed left and right, is slow and powerful, has small and simple mechanism volume and drives the movable bed on a medical patient transfer bed.
The utility model discloses a realize like this, including setting up the motor on the bedstead, set up the lead screw on the bedstead below the activity bed by the rotation that the motor drove, connect the nut on the lead screw soon, the nut is connected below the activity bedstead of activity bed. When the movable bed works, the motor drives the screw rod to rotate, the screw rod drives the nut to move left and right, and the nut drives the movable bed frame to move left and right, so that the movable bed moves in and out of the bed frame, and a patient can be conveniently transferred to the movable bed from a sickbed or an operating table or transferred to the sickbed or the operating table from the movable bed.
The screw rod driven by the motor to rotate at high speed is used for driving the nut to move, so that the rotating force is converted into linear slow movement moving force by the screw rod driven by the motor, the slow movement and strong moving force required by a patient are met, and the screw rod and the nut are arranged below the bedstead for transmission, so that the mechanism is simple and small in size, and does not occupy the space above the bed.
Compared with the prior art, the utility model, have be used for removing moving bed and satisfy slowly and powerful, the small and simple advantage of mechanism.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1, the power mechanism 3 comprises a motor 3a disposed on the fence-type bed frame 1, a lead screw 3c rotatably disposed on the bed frame 1 and driven by the motor 3a via a transmission mechanism 3b (a transmission wheel/transmission belt type transmission mechanism or a chain wheel/chain type transmission mechanism), and a nut 3d screwed on the lead screw 3c, wherein the nut 3d is connected with the movable bed frame 2a of the movable bed 2 via a connecting piece passing through a fence gap of the bed frame 1, and the movable bed frame 2a is disposed with a bed 2 b. The two ends of the screw rod 3c are rotatably connected on bearing blocks below the bedstead 1.
The movable bedstead 2a is arranged on the bedstead 1 through a guiding element, the guiding element is composed of a rack 6 arranged on the bedstead 1 and a gear 4 which is meshed with the rack 6 and is rotatably connected with the side surface of the movable bedstead 2a, thus, the movable bedstead 2a not only realizes the guiding through the rolling of the gear 4 on the rack 6, but also converts the linear motion moving relative to the rack 6 into the rotation of the gear 4, and the rotation of the gear 4 can also drive a rolling shaft 2b1 on the bed 2, which drives a transmission belt 2b2 to move, through a transmission component (such as a transmission gear 5 meshed with the gear 4).
Claims (2)
1. The power mechanism for driving the movable bed on the medical patient transfer bed is characterized by comprising a motor arranged on a bed frame, a screw rod which is driven by the motor and is rotatably arranged on the bed frame below the movable bed, and a nut which is connected on the screw rod in a screwing way, wherein the nut is connected with the lower surface of the movable bed frame of the movable bed.
2. The power mechanism for driving a movable bed on a medical patient transfer bed as claimed in claim 1, wherein the motor is driven by the transmission mechanism to rotate a lead screw disposed on the bed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870860.5U CN211131751U (en) | 2019-11-01 | 2019-11-01 | Power mechanism for driving movable bed on medical patient transfer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870860.5U CN211131751U (en) | 2019-11-01 | 2019-11-01 | Power mechanism for driving movable bed on medical patient transfer bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131751U true CN211131751U (en) | 2020-07-31 |
Family
ID=71768730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870860.5U Active CN211131751U (en) | 2019-11-01 | 2019-11-01 | Power mechanism for driving movable bed on medical patient transfer bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211131751U (en) |
-
2019
- 2019-11-01 CN CN201921870860.5U patent/CN211131751U/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: 20220207 Address after: 332200 zone 5, Zhizao Town, Ruichang Economic Development Zone, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Huatao Medical Instrument Co.,Ltd. Address before: 528100 No. 39, heli Road, Yanghe Town, Gaoming District, Foshan City, Guangdong Province (workshop 3-2) Patentee before: Foshan Jinding Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |