CN220713456U - Driving mechanism of electric bed - Google Patents
Driving mechanism of electric bed Download PDFInfo
- Publication number
- CN220713456U CN220713456U CN202322523861.5U CN202322523861U CN220713456U CN 220713456 U CN220713456 U CN 220713456U CN 202322523861 U CN202322523861 U CN 202322523861U CN 220713456 U CN220713456 U CN 220713456U
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- base
- bed board
- plates
- movable bed
- movable
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000001965 increasing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 241000274582 Pycnanthus angolensis Species 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to the technical field of electric beds and discloses an electric bed driving mechanism which comprises a base, wherein two support columns are fixedly arranged at the top ends of the base, a fixed bed plate is fixedly arranged at the top ends of the two support columns, two support plates are fixedly arranged at the top ends of the base, and the top ends of one support plate are fixedly connected with the fixed bed plate; when the movable bed board is required to be driven to lift, the movable bed board is slightly lifted by the lifting mechanism, the motor drives the screw rod to rotate, the moving block drives the rollers at the two ends to move forwards, the movable bed board is pushed after moving to the position of the sliding groove, the advancing distance of the rollers can be controlled according to the angle which is required to be regulated, the lifting of the movable bed board is realized, the movable bed board is driven by the rollers, the driving process is more stable and safer, the condition similar to the breaking condition of the supporting rod does not occur, and the practicality and the safety performance of the device are improved.
Description
Technical Field
The utility model relates to the technical field of electric beds, in particular to an electric bed driving mechanism.
Background
The electric bed is a bed frame which can electrically control the height of the head or the foot of the bed board and freely adjust the bending degree of the bed board, is divided into two main types, namely a skeleton and a bed board, the skeleton is called European electric bed, the bed board is called American electric bed, the electric bed is popular in European countries, is commonly used in families or medical care, can be provided with vibration or music functions, and can be connected with mobile equipment for remote control nowadays.
The prior Chinese patent with the bulletin number of CN212650635U discloses a modularized electric bed driving mechanism, which comprises a bed board bracket, wherein the bed board bracket is formed by jointly splicing a pair of cross bars and a pair of longitudinal bars; the driving component is arranged on the bed board support and comprises driving supports respectively arranged on the opposite sides of the two cross bars, and an installation space is formed between the driving supports and the cross bars; a pair of swinging rods are installed in the installation space, the swinging rods are movably connected with the driving support through the matching of bearings and bearing seats, the swinging rods are driven by independent linear driving motors installed in the installation space to swing, a swinging arm is installed on the swinging rods, and two swinging arms located at the same longitudinal position in the two installation spaces are matched together to drive the same bed board to swing up and down. The utility model has the advantages that: according to the driving mechanism, two linear driving motors are adopted for driving and swinging the same bed board, so that the stability of lifting and lowering of the bed board is ensured, and the phenomenon of inclination is avoided.
The above-described device has the following drawbacks: above-mentioned electric bed makes the folding driving means of bed board drive lift through the drive support, but make the folding weight that this kind of mode lifted of bed board limited through the mode of drive support lift, can not lift big weight, when the user weight is heavier, causes damage or fracture to the drive support very easily, and the process of changing the drive support is comparatively loaded down with trivial details to the periodic maintenance of drive support, ensure the safety and stability of support, therefore foretell actuating mechanism practicality is not high.
Accordingly, there is a need to provide an electric bed drive mechanism that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an electric bed driving mechanism which adopts a movable bed plate, rollers and screws and has the effect of stably lifting the bed plate.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an electric bed actuating mechanism, includes the base, the top fixed mounting of base has two support columns, two the top fixed mounting of support column has fixed bed board, the top fixed mounting of base has two backup pads, one of them the top and fixed bed board fixed connection of backup pad, the lateral wall fixed mounting of another one backup pad has the motor, two rotate between the backup pad and be connected with the screw rod, the output and the screw rod transmission of motor are connected, threaded connection has the movable block on the screw rod, the both ends fixedly connected with rotary rod of movable block, two the one end of rotary rod is all rotated and is connected with the gyro wheel, the lateral wall fixedly connected with of fixed bed board two the lateral wall of pivot is rotated and is had the connecting plate, two the one end fixedly connected with movable bed board of connecting plate, movable bed board passes through pivot and fixed bed board and rotates to be connected, two spouts have been seted up to the bottom of movable bed board, gyro wheel and two spout roll connection, the top of base is provided with elevating system, elevating system sets up under the activity.
Through adopting above-mentioned technical scheme, when needs drive movable bed board rise, slightly lift movable bed board through elevating system, rotating electrical machines, the motor drives the screw rod rotation, the carriage release block drives the gyro wheel at both ends and moves forward, after moving to the spout position, promote movable bed board, the angle that can adjust as required, the distance that the control gyro wheel advances has realized the lifting to movable bed board, through the drive of gyro wheel to movable bed board for the drive process is more stable safer, can not appear being similar to the cracked condition of bracing piece, has increased the practicality and the security performance of the device.
The utility model is further provided with: the lifting mechanism comprises a cylinder, the cylinder is fixedly arranged at the top end of the base, the output end of the cylinder is in transmission connection with a lifting plate, the top end of the lifting plate is fixedly connected with a jacking column, and the jacking column is in contact with the bottom end of the movable bed board.
Through adopting above-mentioned technical scheme, promote the lifter plate through the cylinder earlier, the lifter plate drives two lifters and slightly lifts up movable bed board, can realize putting the operation of spout with the gyro wheel.
The utility model is further provided with: the top fixed mounting of base has the rubber pad, the rubber pad sets up between support column and base.
Through adopting above-mentioned technical scheme, the rubber pad can reduce the buffering, increases the stability of device, realizes at the in-process of raising movable bed board, reduces vibrations, has increased the stability of device.
The utility model is further provided with: the top fixed mounting of base has spacing platform, spacing groove has been seted up on the top of spacing platform, gyro wheel and spacing groove roll connection.
Through adopting above-mentioned technical scheme, under the spacing effect of spacing groove and gyro wheel, can make the gyro wheel when preliminary motion, can not follow the screw rod rotation owing to the screw rod rotation, play spacing effect, increased the practicality and the security performance of the device.
The utility model is further provided with: and the top end of the base is fixedly provided with a packaging box plate.
Through adopting above-mentioned technical scheme, the setting of encapsulation boxboard can protect the internals, also can prevent that the dust from getting into inside and causing wearing and tearing to the spare part, has increased the practicality and the safety protection performance of the device.
The utility model is further provided with: handles are fixedly connected to the side walls of the two ends of the movable bed board and the fixed bed board.
Through adopting above-mentioned technical scheme, the setting of handle can the user hold, is used for increasing stability, and the user of some ages can go into the bed through the handle and get out of bed the process, has increased the practicality of device.
In summary, the utility model has the following beneficial effects: when the movable bed board is required to be driven to rise, the lifting plate is pushed by the air cylinder, the lifting plate drives the two jacking columns to slightly lift the movable bed board, the motor drives the screw rod to rotate, the moving block drives the rollers at the two ends to move forwards, the movable bed board is pushed after moving to the position of the sliding groove, the advancing distance of the rollers can be adjusted according to the requirement, the lifting of the movable bed board is realized, the movable bed board is driven by the rollers, the driving process is more stable and safer, the condition similar to the cracking of the supporting rods does not occur, and the practicality and the safety of the device are improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the three-dimensional structure of the present utility model after raising the movable bed board;
FIG. 3 is a schematic view of a three-dimensional structure of a shaft and a connecting plate according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of the present utility model after mounting a package board;
fig. 5 is a schematic top view of the present utility model.
In the figure: 1. a base; 2. a support plate; 3. a motor; 4. a screw; 5. a moving block; 6. a rotating rod; 7. a roller; 8. a limiting table; 9. a limit groove; 10. a cylinder; 11. a lifting plate; 12. a top column; 13. a chute; 14. a grip; 15. a movable bed board; 16. fixing the bed board; 17. a rotating shaft; 18. a connecting plate; 19. a support column; 20. a rubber pad; 21. and packaging the box board.
Detailed Description
The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, an electric bed driving mechanism comprises a base 1, wherein two support columns 19 are fixedly installed at the top end of the base 1, a fixed bed plate 16 is fixedly installed at the top end of the two support columns 19, two support plates 2 are fixedly installed at the top end of the base 1, one of the top ends of the support plates 2 is fixedly connected with the fixed bed plate 16, a motor 3 is fixedly installed at the side wall of the other support plate 2, a screw 4 is rotationally connected between the two support plates 2, the output end of the motor 3 is in transmission connection with the screw 4, a moving block 5 is connected on the screw 4 in a threaded manner, two rotary rods 6 are fixedly connected at two ends of the moving block 5, one ends of the two rotary rods 6 are rotationally connected with a roller 7, two rotary shafts 17 are fixedly connected at the side wall of the fixed bed plate 16, a connecting plate 18 is rotationally connected at the side wall of the two rotary shafts 17, a movable bed plate 15 is rotationally connected with the fixed bed plate 16 through the rotary shafts 17, two sliding grooves 13 are formed at the bottom ends of the movable bed plate 15, two sliding grooves 7 are arranged at the bottom ends of the movable bed plate 15, and the lifting mechanism is arranged under the lifting mechanism 1; when the movable bed board 15 is required to be driven to lift, the movable bed board 15 is slightly lifted through the lifting mechanism, the motor 3 drives the screw 4 to rotate, the moving block 5 drives the rollers 7 at two ends to move forwards, the movable bed board 15 is pushed after moving to the position of the sliding groove 13, the advancing distance of the rollers 7 can be controlled according to the angle required to be adjusted, the lifting of the movable bed board 15 is realized, the movable bed board 15 is driven through the rollers 7, the driving process is more stable and safer, the situation similar to the cracking of the supporting rods does not occur, and the practicality and the safety of the device are improved.
In this embodiment, preferably, the lifting mechanism includes an air cylinder 10, the air cylinder 10 is fixedly installed at the top end of the base 1, the output end of the air cylinder 10 is in transmission connection with a lifting plate 11, the top end of the lifting plate 11 is fixedly connected with a jack post 12, and the jack post 12 contacts with the bottom end of the movable bed board 15; firstly, the lifting plate 11 is pushed by the air cylinder 10, the lifting plate 11 drives the two jacking columns 12 to slightly lift the movable bed plate 15, and then the operation of placing the roller 7 into the chute 13 can be realized.
In this embodiment, preferably, a rubber pad 20 is fixedly installed at the top end of the base 1, and the rubber pad 20 is disposed between the support column 19 and the base 1; the rubber pad 20 can reduce buffering, increase the stability of the device, reduce vibration in the process of lifting the movable bed plate 15, and increase the stability of the device.
In this embodiment, preferably, a limit table 8 is fixedly installed at the top end of the base 1, a limit groove 9 is provided at the top end of the limit table 8, and the roller 7 is in rolling connection with the limit groove 9; under the limiting effect of the limiting groove 9 and the idler wheel 7, the idler wheel 7 can not rotate along with the screw 4 due to the rotation of the screw 4 when in preliminary movement, the limiting effect is achieved, and the practicality and the safety performance of the device are improved.
In this embodiment, preferably, a packaging box board 21 is fixedly installed at the top end of the base 1; the arrangement of the packaging box plate 21 can protect internal parts, also can prevent dust from entering the interior to cause abrasion to the parts, and increases the practicality and the safety protection performance of the device.
In this embodiment, preferably, the side walls at both ends of the movable bed board 15 and the fixed bed board 16 are fixedly connected with a grip 14; the handle 14 can be held by a user to increase stability, and the practical performance of the device is improved by the fact that a user with a certain age can go into and out of the bed through the handle 14.
Working principle: when the movable bed board 15 needs to be driven to lift, the lifting board 11 is pushed by the air cylinder 10, the lifting board 11 drives the two jacking columns 12 to slightly lift the movable bed board 15, the motor 3 drives the screw 4 to rotate, the moving block 5 drives the rollers 7 at two ends to move forwards, the movable bed board 15 is pushed after moving to the position of the sliding groove 13, the advancing distance of the rollers 7 can be controlled according to the angle required to be adjusted, the lifting of the movable bed board 15 is realized, the movable bed board 15 is driven by the rollers 7, the driving process is more stable and safer, the situation similar to the breakage of the supporting rods can not occur, and the practical performance and the safety performance of the device are improved.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (6)
1. An electric bed driving mechanism, comprising a base (1), characterized in that: two support columns (19) are fixedly arranged at the top ends of the base (1), two fixed bed plates (16) are fixedly arranged at the top ends of the support columns (19), two support plates (2) are fixedly arranged at the top ends of the base (1), one of the support plates (2) is fixedly connected with the fixed bed plates (16), a motor (3) is fixedly arranged on the side wall of the other support plate (2), a screw rod (4) is rotationally connected between the two support plates (2), the output end of the motor (3) is in transmission connection with the screw rod (4), a moving block (5) is connected to the screw rod (4) in a threaded manner, rolling rods (6) are fixedly connected to the two ends of the moving block (5), rolling wheels (7) are respectively and rotatably connected to one ends of the two rolling rods (6), two rotating shafts (17) are fixedly connected to the side walls of the fixed bed plates (16), one ends of the two connecting plates (18) are fixedly connected with movable (15), the movable bed plates (15) are rotationally connected with the rolling grooves (13) through the rotating shafts (17), the rolling plates (13) are rotationally connected to the two rolling plates (13), the top end of the base (1) is provided with a lifting mechanism, and the lifting mechanism is arranged right below the movable bed plate (15).
2. The electric bed drive mechanism of claim 1, wherein: the lifting mechanism comprises an air cylinder (10), the air cylinder (10) is fixedly arranged at the top end of the base (1), the output end of the air cylinder (10) is in transmission connection with a lifting plate (11), the top end of the lifting plate (11) is fixedly connected with a jacking column (12), and the jacking column (12) is in contact with the bottom end of the movable bed board (15).
3. The electric bed drive mechanism of claim 1, wherein: the top of base (1) fixed mounting has rubber pad (20), rubber pad (20) set up between support column (19) and base (1).
4. The electric bed drive mechanism of claim 1, wherein: the top of base (1) fixed mounting has spacing platform (8), spacing groove (9) have been seted up on the top of spacing platform (8), gyro wheel (7) and spacing groove (9) roll connection.
5. The electric bed drive mechanism of claim 1, wherein: the top end of the base (1) is fixedly provided with a packaging box plate (21).
6. The electric bed drive mechanism of claim 1, wherein: the side walls of the two ends of the movable bed board (15) and the fixed bed board (16) are fixedly connected with handles (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322523861.5U CN220713456U (en) | 2023-09-18 | 2023-09-18 | Driving mechanism of electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322523861.5U CN220713456U (en) | 2023-09-18 | 2023-09-18 | Driving mechanism of electric bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220713456U true CN220713456U (en) | 2024-04-05 |
Family
ID=90489327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322523861.5U Active CN220713456U (en) | 2023-09-18 | 2023-09-18 | Driving mechanism of electric bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220713456U (en) |
-
2023
- 2023-09-18 CN CN202322523861.5U patent/CN220713456U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |