CN212214046U - Anti-rolling bed sheet structure of transfer bed - Google Patents
Anti-rolling bed sheet structure of transfer bed Download PDFInfo
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- CN212214046U CN212214046U CN202020282449.2U CN202020282449U CN212214046U CN 212214046 U CN212214046 U CN 212214046U CN 202020282449 U CN202020282449 U CN 202020282449U CN 212214046 U CN212214046 U CN 212214046U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
- A61G1/044—Straps, bands or belts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/103—Transfer boards
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a shift bed and prevent rolling up sheet structure, it is including the transfer bed body that is equipped with fixed bedstead assembly and activity bed board assembly, activity bed board assembly includes bottom plate and driven area, the bottom plate setting is shifting the below of area and is connected with support piece, still be equipped with the supporting wheel on the bottom plate, driven area is around establishing outside the bottom plate, and avoid the supporting wheel, the one end and the fixed bedstead assembly fixed connection of friction roller are kept away from to the driven area, the top surface of supporting wheel protrusion bottom plate, and be higher than the driven area top surface. The utility model discloses a transfer board below and be equipped with the bottom plate, the bottom plate overcoat has the driven area, outside the bottom plate stretches out fixed bedstead assembly simultaneously with transferring the board, the bottom plate can hold and put on the external bed body, and the driven area rolls like the track on the external bed body sheet, so, can not curl up the sheet, moreover, can be so that transfer board and driven area are close the bed surface of the external bed body more, and the people with the bed surface shifts to the activity bed board assembly more easily, safer.
Description
Technical Field
The utility model relates to an electric transfer bed, in particular to an anti-rolling bed sheet structure of a transfer bed.
Background
Chinese patent No. CN201210066628.2 discloses a medical patient electric transfer bed in 7/18/2012, which includes a bed frame and a driving motor, wherein two ends of the bed frame are respectively installed with a synchronous belt, the synchronous belt is sleeved on a synchronous wheel system, driving wheels in the synchronous wheel systems at the two ends are connected with the driving motor through universal joints, a fixing member is fixedly installed on the synchronous belt, the fixing member is fixedly connected with a roller shaft, a roller for reducing friction is sleeved on the roller shaft, a movable bed plate is fixedly connected with the roller shaft, a transmission belt with an annular cross section is sleeved on the movable bed plate and the roller shaft, end clamps for fixing the upper half of the transmission belt are installed at one side of the two ends of the bed frame near the movable bed plate moving-out side, the end clamps are connected with end clamp push rods which are connected with the upper ring surface of the transmission belt or separated from the transmission belt. When the medical patient electric transfer bed with the structure transfers a patient on a sickbed to the movable bed board, the movable bed board needs to be controlled to stretch out to the upper part of the sickbed and the operation of the transmission belt is controlled, and the transmission belt on the movable bed board cannot be contacted with a bed sheet, so that the bed sheet on the sickbed is prevented from being simultaneously rolled on the movable bed board. Because the transmission band need leave the sick bed, and the movable bed board is cantilever form again and stretches out the bed body outside of electronic transfer bed, so lead to the bed body to empty easily, moreover, need hold up patient's health one side that is close to the movable bed board just can the overlap joint on the transmission band of movable bed board, increase medical personnel's intensity of labour, also bring secondary damage to patient easily simultaneously.
Disclosure of Invention
An object of the utility model is to provide a transfer bed anti-rolling bed sheet structure which is reasonable in structure, safe and reliable and prevents the bed sheet on the transferred bed body from being rolled into.
The purpose of the utility model is realized like this:
a transfer bed anti-rolling bed sheet structure comprises a transfer bed body provided with a fixed bed frame assembly and a movable bed board assembly, wherein the movable bed board assembly is in transmission connection with the fixed bed frame assembly through a movable bed board driving mechanism, the movable bed board driving mechanism drives the movable bed board assembly to transversely move on the fixed bed frame assembly, the movable bed board assembly comprises a transfer plate, a transfer belt, a transfer driving motor and a supporting piece, the transfer belt is annular, the transfer plate is arranged in the transfer belt, the transfer plate and the transfer driving motor are arranged on the supporting piece, the transfer driving motor drives the transfer belt to move outside the transfer plate, and the supporting piece is in transmission connection with the movable bed board driving mechanism; the method is characterized in that: the movable bed board assembly further comprises a lower supporting plate and a driven belt, the lower supporting plate is arranged below the transfer belt and connected with the supporting piece, a supporting wheel is further arranged on the lower supporting plate, the driven belt is wound outside the lower supporting plate and avoids the supporting wheel, one end of the driven belt, far away from the friction roller, is fixedly connected with the fixed bed frame assembly, and the supporting wheel protrudes out of the top surface of the lower supporting plate and is higher than the top surface of the driven belt.
The purpose of the utility model can also adopt the following technical measures to solve:
more specifically, the driven belt is provided with a plurality of driven belts, the driven belts are separated from each other, and the supporting wheel is positioned at a position other than a position where the driven belts cover the lower supporting plate. By arranging the plurality of driven belts, the stress of the driven belts can be more even.
As a further scheme, the supporting wheels are further arranged on the front edge and the rear edge of the lower supporting plate, so that the resistance of the front edge and the rear edge to the driven belt is reduced.
As a further scheme, the lower supporting plate is provided with wheel grooves corresponding to the supporting wheels, the front end and the rear end of each wheel groove are provided with shaft seats, the center of each supporting wheel is provided with a pin shaft, and the two ends of each pin shaft extend out of the supporting wheels and are connected to the shaft seats; the height of the plane of the lower end of the supporting wheel is higher than that of the bottom surface of the driven belt.
And a plurality of friction reducing wheels are respectively arranged at the two ends of the transfer plate corresponding to the transverse moving direction of the transfer plate, so that the left end and the right end of the transfer plate are in rolling friction with the transfer belt.
As a further scheme, the lower supporting plate is connected with the transfer plate through a clamping plate assembly, the clamping plate assembly comprises an upper clamping block and a lower clamping block which are connected with each other, the upper clamping block is connected with the transfer plate, and the lower clamping block is connected with the lower supporting plate; the support piece comprises a motor frame and a connecting arm which are connected with each other, the transfer driving motor is arranged on the motor frame, and the connecting arm is in transmission connection with the lower clamping block and the movable bed board driving mechanism.
As a further scheme, the movable bed board assembly further comprises a friction roller and a belt clamping mechanism, the friction roller is arranged in the transfer belt and is relatively and transversely distributed with the transfer plate, the friction roller is in rotating fit with the motor frame and is in transmission connection with the transfer driving motor, and the belt clamping mechanism is arranged outside the transfer belt and is positioned beside the friction roller; the belt clamping mechanism comprises an angle wrapping wheel group and a pressing wheel group, the angle wrapping wheel group comprises an upper row of roller groups and a lower row of roller groups, the upper row of roller groups and the lower row of roller groups are distributed up and down and are positioned on one side of the friction roller, which is back to the transfer plate, and the pressing wheel group is positioned on one side of the friction roller, which faces the transfer plate, and is pressed on the top surface outside the transfer belt. The belt clamping mechanism is contacted with the transfer belt on the back of the friction roller through the upper and lower rows of roller groups and pushes the transfer belt to be tightly attached to the friction roller, and then the transfer belt is tightly pressed towards the direction of the transfer plate by combining the pressing roller group, so that the wrap angle of the transfer belt and the friction roller is larger than 180 degrees, good contact is formed, the transmission of power is ensured to be in place, and meanwhile, the outer surface of the transfer belt is in rolling friction fit with the roller groups and the pressing roller groups, and the abrasion is small.
As a further scheme, the fixed bed frame assembly comprises a bed frame and a bottom plate, the bottom plate is arranged on the bed frame, and the movable bed plate assembly is positioned above the bottom plate; the transfer bed comprises a transfer bed body and is characterized in that two sides of the transfer bed body are respectively provided with a fixed guardrail and a movable guardrail, the fixed guardrail is arranged on one side of the movable bed frame assembly, which is provided with a belt clamping mechanism, and the movable guardrail is arranged on the fixed bed frame assembly in an up-down overturning manner and is positioned on one side opposite to the fixed guardrail.
As a further scheme, the movable bed board driving mechanism comprises a movable bed board driving motor, a synchronizing shaft, a first synchronizing belt wheel, a second synchronizing belt wheel and a synchronous belt, wherein the movable bed board driving motor and the synchronizing shaft are arranged at the bottom of the bedstead, the synchronizing shaft points forward and backward and is in running fit with the bedstead, the movable bed board driving motor is in transmission connection with the synchronizing shaft, the first synchronizing belt wheel and the second synchronizing belt wheel are transversely distributed at the end part of the bedstead, the synchronous belt is sleeved outside the first synchronizing belt wheel and the second synchronizing belt wheel, the first synchronizing belt wheel is in transmission connection with the synchronizing shaft, and the top of the synchronous belt is in transmission connection with a supporting piece of the movable bed board assembly.
As a further scheme, a transfer driving motor and a supporting piece are arranged at the front end and the rear end of the transfer plate. Both ends of the friction roller are driven by a transfer driving motor, so that the power is more reliable.
The utility model has the advantages as follows:
(1) this kind of shift bed is prevented rolling up sheet structure's transfer board below still is equipped with the bottom plate, the bottom plate overcoat has the driven area, the bottom plate stretches out outside fixed bedstead assembly with the transfer board simultaneously, the bottom plate can bear and put on the external bed body, the driven area rolls like the track on the external bed body sheet, so, can not curl up the sheet, moreover, through such design, can make the bed surface that shifts board and driven area are close the external bed body more, more easily, shift the people of bed surface to on the activity bed board assembly safer.
(2) The transfer belt of the transfer bed anti-rolling bed sheet structure is matched with the lower supporting plate in a rolling mode through the supporting wheels, so that the rotating resistance of the transfer belt is reduced.
Drawings
Fig. 1 is a schematic view of the structure of the transfer trolley after the transfer trolley is connected to the embodiment of the present invention.
Fig. 2 is a schematic view of another angle and the extended state of the movable bed board assembly shown in fig. 1.
Fig. 3 is an exploded schematic view of the present invention.
Fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.
Fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 3.
Fig. 6 is a schematic view of the total decomposition structure of the movable bed board of the present invention.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is a schematic view of a reverse side partial structure of the middle and bottom support plate of the present invention.
Fig. 9 is a schematic view of another angle connection structure of the present invention.
Fig. 10 is a schematic view of the folded state overlooking structure of the movable bed board assembly of the present invention.
Fig. 11 is a schematic sectional view of fig. 10 taken along line D-D.
Fig. 12 is an enlarged schematic view of G in fig. 11.
FIG. 13 is a schematic cross-sectional view of E-E of FIG. 10.
Fig. 14 is an enlarged schematic view of H in fig. 13.
Fig. 15 is a schematic sectional view of fig. 10 taken along line F-F.
Fig. 16 is an enlarged schematic view of the structure at the point I in fig. 15.
Fig. 17 is a schematic view of the extended state overlooking structure of the middle movable bed board assembly of the present invention.
Fig. 18 is an enlarged view of the structure at J-J of fig. 17.
Fig. 19 is an enlarged view of the structure at K in fig. 18.
Fig. 20 is an enlarged schematic view of the structure at L in fig. 19.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-20, an anti-rolling bed sheet structure of a transfer bed comprises a transfer bed body 100 provided with a fixed bed frame assembly 10 and a movable bed board assembly 20, the movable bed board assembly 20 is in transmission connection with the fixed bed frame assembly 10 through a movable bed board driving mechanism 2, the movable bed board driving mechanism 2 drives the movable bed board assembly 20 to move transversely on the fixed bed frame assembly 10, the movable bed board assembly 20 comprises a transfer plate 4, a transfer belt 6, a friction roller 8, a belt clamping mechanism 3, a transfer driving motor 1 and a support member, the transfer belt 6 is in a ring shape, the friction roller 8 and the transfer plate 4 are transversely arranged in the transfer belt 6, the transfer plate 4, the friction roller 8, the belt clamping mechanism 3 and the transfer driving motor 1 are arranged on the support member, the friction roller 8 is in transmission connection with the transfer driving motor 1, the belt clamping mechanism 3 is arranged outside the transfer belt 6 and beside the friction roller 8, the supporting piece is in transmission connection with the movable bed board driving mechanism 2; the belt clamping mechanism 3 comprises a wrap angle wheel group 31 and a pressing wheel group 33, the wrap angle wheel group 31 comprises an upper row of roller groups and a lower row of roller groups, the upper row of roller groups and the lower row of roller groups are vertically distributed and are positioned on one side of the friction roller 8, which is back to the transfer plate 4, and the pressing wheel group 33 is positioned on one side of the friction roller 8, which faces the transfer plate 4, and is pressed on the outer top surface of the transfer belt 6. The movable bed board assembly 20 further comprises a lower supporting board 5 and a driven belt 7, the lower supporting board 5 is arranged below the transfer belt 6 and connected with the supporting piece, the driven belt 7 is wound outside the lower supporting board 5, and one end, far away from the friction roller 8, of the driven belt 7 is fixedly connected with the fixed bed frame assembly 10. The lower supporting plate 5 is also provided with a supporting wheel 9, the driven belt 7 is wound outside the lower supporting plate 5 and avoids the supporting wheel 9, one end of the driven belt 7 far away from the friction roller 8 is fixedly connected with a fixed bedstead assembly 10, and the supporting wheel 9 protrudes out of the top surface of the lower supporting plate 5 and is higher than the top surface of the driven belt 7.
The driven belts 7 are provided in plural numbers, the driven belts 7 are spaced apart from each other, and the support wheels 9 are located at positions other than the positions where the driven belts 7 cover the lower pallet 5.
The front edge and the rear edge of the lower supporting plate 5 are also provided with the supporting wheels 9.
The lower supporting plate 5 is provided with a wheel groove 52 corresponding to the supporting wheel 9, the front end and the rear end of the wheel groove 52 are provided with shaft seats 53, the center of the supporting wheel 9 is provided with a pin shaft 91, and two ends of the pin shaft 91 extend out of the supporting wheel 9 and are connected to the shaft seats 53; the lower end of the supporting wheel 9 is positioned on a plane with a height higher than that of the bottom surface of the driven belt 7.
The lower supporting plate 5 is connected with the transfer plate 4 through a clamping plate assembly, the clamping plate assembly comprises an upper clamping block 61 and a lower clamping block 51 which are connected with each other, the upper clamping block 61 is connected with the transfer plate 4, and the lower clamping block 51 is connected with the lower supporting plate 5; the supporting piece comprises a motor frame 11 and a connecting arm 12 which are connected with each other, the transfer driving motor 1 is arranged on the motor frame 11, and the connecting arm 12 is in transmission connection with the lower clamping block 51 and the movable bed board driving mechanism 2.
And the front end and the rear end of the transfer plate 4 are provided with a transfer driving motor 1 and a supporting piece.
The belt clamping mechanism 3 further comprises a supporting beam 32, the supporting beam 32 is arranged beside one side of the cornerite wheel set 31, which faces away from the friction roller 8, and the cornerite wheel set 31 and the pressing wheel set 33 are respectively arranged on the supporting beam 32.
The wrapped-angle wheel set 31 further comprises a plurality of first wheel frames 35 and two first optical axes 341, each first wheel frame 35 is arranged on the supporting beam 32 along the axial direction of the supporting beam 32, the first wheel frame 35 is provided with an upper shaft seat and a lower shaft seat, the two first optical axes 341 are respectively inserted into the upper shaft seat and the lower shaft seat, the upper and lower rows of roller sets respectively comprise a plurality of rollers 34, more than one roller 34 is arranged between the shaft seats of the two adjacent first wheel frames 35, and the rollers 34 are sleeved outside the corresponding first optical axes 341.
The supporting beam 32 is a channel steel, the notch of the channel steel faces the direction of the friction roller 8, and the cornerite wheel set 31 is connected with the inner groove bottom of the supporting beam 32 through a back cushion plate 36.
The pressing wheel set 33 comprises a plurality of pressing wheels 39, a plurality of second wheel frames 38 and a second optical axis 391, each second wheel frame 38 is arranged on the supporting beam 32 along the axial direction of the supporting beam 32, each second wheel frame 38 is 7-shaped, the upper part of each first wheel frame 35 is connected with the supporting beam 32, the second optical axis 391 is arranged at the lower end of each second wheel frame 38, more than one pressing wheel 39 is arranged between every two adjacent second wheel frames 38, the pressing wheels 39 are sleeved outside the second optical axis 391, and the pressing wheel set 33 is pressed on the outer top surface of the transfer belt 6 through the pressing wheels 39.
The upper part of the second wheel frame 38 is supported on the support beam 32 through an upper cushion plate 37 and connected with the support beam 32 through bolts, and the upper part of the second wheel frame is provided with waist-shaped holes 381 corresponding to the bolts.
The transfer plate 4 is provided with a plurality of friction reducing wheels 42 corresponding to both ends (left and right ends) in the transverse moving direction thereof, respectively. The friction reducing wheel 42 is arranged on the third wheel frame 41, the third wheel frame 41 is connected with the transfer plate 4, wherein the third wheel frame 41 at one end of the transfer plate 4 far away from the friction roller 8 is slightly inclined downwards, so that the end of the transfer belt 6 extending out of the fixed bed frame assembly 10 is closer to the surface of the external bed body, and a bedridden person on the external bed body can be transferred onto the movable bed plate assembly 20 more easily.
The fixed bed frame assembly 10 comprises a bed frame 101 and a bottom plate 102, the bottom plate 102 is arranged on the bed frame 101, and the movable bed board assembly 20 is positioned above the bottom plate 102; the two sides of the transfer bed body 100 are respectively provided with a fixed guardrail 50 and a movable guardrail 30, the fixed guardrail 50 is arranged on one side of the movable bed board assembly 20 on which the belt clamping mechanism 3 is arranged, and the movable guardrail 30 is arranged on the fixed bed frame assembly 10 in a vertically-reversed manner and is located on one side opposite to the fixed guardrail 50. The upper part of the belt clamping mechanism 3 is provided with a housing 80, the inner wall of the housing 80 is connected with the back surface of the supporting beam 32 through a connecting block 321, and the fixed guardrail 50 is arranged above the housing 80 and connected with the motor frame 11.
The movable bed board driving mechanism 2 comprises a movable bed board driving motor 21, a synchronizing shaft 23, a first synchronous belt pulley 24, a second synchronous belt pulley 27 and a synchronous belt 28, the movable bed board driving motor 21 and the synchronizing shaft 23 are arranged at the bottom of the bed frame 101, the synchronizing shaft 23 points forwards and backwards and is in running fit with the bed frame 101, the movable bed board driving motor 21 is in transmission connection with the synchronizing shaft 23, the first synchronous belt pulley 24 and the second synchronous belt pulley 27 are transversely distributed at the end part of the bed frame 101, the synchronous belt 28 is sleeved outside the first synchronous belt pulley 24 and the second synchronous belt pulley 27, the first synchronous belt pulley 24 is in transmission connection with the synchronizing shaft 23, and the top of the synchronous belt 28 is in transmission connection with the connecting arm 12 of the movable bed board.
The front end and the rear end of the bedstead 101 are provided with support plate components, the support plate components comprise an inner support plate 25 and an outer support plate 29, a first synchronous pulley 24, a second synchronous pulley 27 and a synchronous belt 28 are arranged between the inner support plate 25 and the outer support plate 29, a tension pulley 26 is further arranged between the inner support plate 25 and the outer support plate 29, the inner support plate 25 and the outer support plate 29 are respectively provided with a sliding groove 291 which points up and down corresponding to a wheel shaft 261 of the tension pulley 26, the wheel shaft 261 is in up-down sliding fit with the sliding groove 291, and a tension adjusting screw is arranged at the bottom of the sliding groove 291 and screwed from bottom to top into the sliding groove 291 and abuts against the bottom of.
The periphery of the bed frame 101 is provided with side guard plates 70, the front and rear ends of the bed frame 101 are provided with upper outer covers 60 corresponding to the front and rear ends of the movable bed board assembly 20, the ends of the transfer plate 4 and the lower support plate 5 are provided with inner covers 601, and the upper outer covers 60 cover the inner covers 601.
The rear end of the bedstead 101 is also provided with a bed tail handrail plate 40, and the bed tail handrail plate 40 is provided with a control panel.
The transfer bed body 100 is mainly disposed on a transfer car body 200 for use, as shown in fig. 1 and 2.
The working principle is as follows: when the transfer bed body 100 lies on a person on the movable bed board assembly 20 in the state shown in fig. 1, if the person needs to be transferred to another bed body (hereinafter referred to as an "external bed"), the movable guard rails 30 of the transfer bed body 100 are turned down, one side provided with the movable guard rails 30 is close to the external bed, the bottom of the movable bed board assembly 20 is approximately level with the bed surface of the external bed, and then the movable bed board driving motor 21 is controlled to rotate forward, so that the movable bed board assembly 20 extends to the bed surface of the external bed, as shown in fig. 2. Finally, on one hand, the movable bed board driving motor 21 is controlled to reversely rotate to withdraw the movable bed board assembly 20, and on the other hand, the transfer driving motor 1 is simultaneously controlled to forwardly rotate, so that the person on the transfer belt 6 of the movable bed board assembly 20 is sent out of the movable bed board assembly 20 and falls onto the bed surface of the outer bed, and the transfer from the transfer bed body 100 to the outer bed is completed. At this time, the movable fence 30 may be turned up and the person who transfers the bed body 100 may be transported to another place by the trolley body 200.
When a person lying on the external bed needs to be transferred onto the movable bed board assembly 20, the movable guardrail 30 of the transfer bed body 100 in the state of figure 1 is turned down, and the side provided with the movable guardrail 30 is close to the side of the external bed, so that the bottom of the movable bed board assembly 20 is approximately equal to the bed surface of the external bed, then simultaneously controlling the movable bed board driving motor 21 to rotate forwards and the transfer driving motor 1 to rotate backwards, so that the movable bed board assembly 20 extends to the bed surface of the external bed and is inserted between the lying person and the bed surface, meanwhile, the lying person gradually moves to the movable bed board assembly 20 under the action of the reversed transfer belt 6, the movable bed board assembly 20 also gradually covers the bed surface of the external bed until the people is completely positioned on the movable bed board assembly 20, the movable bed board driving motor 21 is controlled to reversely rotate to withdraw the movable bed board assembly 20, namely, the transfer from the outer bed to the transfer bed body 100 is completed.
In the process of extending the movable bed board assembly 20, the driven belt rolls on the bed surface of the external bed, so that the bed sheet cannot be rolled up even if the bed sheet is arranged on the bed surface.
Claims (10)
1. An anti-rolling bed sheet structure of a transfer bed comprises a transfer bed body (100) provided with a fixed bed frame assembly (10) and a movable bed board assembly (20), wherein the movable bed board assembly (20) is in transmission connection with the fixed bed frame assembly (10) through a movable bed board driving mechanism (2), the movable bed board driving mechanism (2) drives the movable bed board assembly (20) to transversely move on the fixed bed frame assembly (10), the movable bed board assembly (20) comprises a transfer plate (4) and a transfer belt (6), the movable bed board transfer device comprises a transfer driving motor (1) and a supporting piece, wherein the transfer belt (6) is annular, a transfer plate (4) is arranged in the transfer belt (6), the transfer plate (4) and the transfer driving motor (1) are arranged on the supporting piece, the transfer driving motor (1) drives the transfer belt (6) to move outside the transfer plate (4), and the supporting piece is in transmission connection with a movable bed board driving mechanism (2); the method is characterized in that: the movable bed board assembly (20) further comprises a lower supporting plate (5) and a driven belt (7), the lower supporting plate (5) is arranged below the transfer belt (6) and connected with a supporting piece, a supporting wheel (9) is further arranged on the lower supporting plate (5), the driven belt (7) is wound outside the lower supporting plate (5) and avoids the supporting wheel (9), one end, far away from the friction roller (8), of the driven belt (7) is fixedly connected with the fixed bed frame assembly (10), and the supporting wheel (9) protrudes out of the top surface of the lower supporting plate (5) and is higher than the top surface of the driven belt (7).
2. The transfer bed anti-roll sheet structure according to claim 1, wherein: the driven belts (7) are provided with a plurality of driven belts (7), the driven belts (7) are mutually separated, and the supporting wheel (9) is positioned at a position where the driven belts (7) cover the lower supporting plate (5).
3. The transfer bed anti-roll sheet structure according to claim 1, wherein: the front edge and the rear edge of the lower supporting plate (5) are also provided with the supporting wheels (9).
4. The transfer bed anti-roll sheet structure according to claim 1, wherein: the lower supporting plate (5) is provided with a wheel groove (52) corresponding to the supporting wheel (9), the front end and the rear end of the wheel groove (52) are provided with shaft seats (53), the center of the supporting wheel (9) is provided with a pin shaft (91), and the two ends of the pin shaft (91) extend out of the supporting wheel (9) and are connected to the shaft seats (53); the height of the plane of the lower end of the supporting wheel (9) is higher than that of the bottom surface of the driven belt (7).
5. The transfer bed anti-roll sheet structure according to claim 1, wherein: the two ends of the transfer plate (4) corresponding to the transverse moving direction are respectively provided with a plurality of friction reducing wheels (42).
6. The transfer bed anti-roll sheet structure according to claim 1, wherein: the lower supporting plate (5) is connected with the transfer plate (4) through a clamping plate assembly, the clamping plate assembly comprises an upper clamping block (61) and a lower clamping block (51) which are connected with each other, the upper clamping block (61) is connected with the transfer plate (4), and the lower clamping block (51) is connected with the lower supporting plate (5); the support piece comprises a motor frame (11) and a connecting arm (12) which are connected with each other, the transfer driving motor (1) is arranged on the motor frame (11), and the connecting arm (12) is in transmission connection with the lower clamping block (51) and the movable bed board driving mechanism (2).
7. The transfer bed anti-roll sheet structure according to claim 6, wherein: the movable bed board assembly (20) further comprises a friction roller (8) and a belt clamping mechanism (3), the friction roller (8) is arranged in the transfer belt (6) and is transversely distributed relative to the transfer plate (4), the friction roller (8) is in running fit with the motor frame (11) and is in transmission connection with the transfer driving motor (1), and the belt clamping mechanism (3) is arranged outside the transfer belt (6) and beside the friction roller (8); the belt clamping mechanism (3) comprises an angle wrapping wheel set (31) and a pressing wheel set (33), the angle wrapping wheel set (31) comprises an upper row of roller sets and a lower row of roller sets, the upper row of roller sets and the lower row of roller sets are distributed up and down and are located on one side, back to the transfer plate (4), of the friction roller (8), and the pressing wheel set (33) is located on one side, facing the transfer plate (4), of the friction roller (8) and is pressed on the outer top surface of the transfer belt (6).
8. The transfer bed anti-roll sheet structure according to claim 6, wherein: the fixed bed frame assembly (10) comprises a bed frame (101) and a bottom plate (102), the bottom plate (102) is arranged on the bed frame (101), and the movable bed board assembly (20) is positioned above the bottom plate (102); the transfer bed is characterized in that two sides of the transfer bed body (100) are respectively provided with a fixed guardrail (50) and a movable guardrail (30), the fixed guardrail (50) is arranged on one side of the movable bed frame (101) on which a belt clamping mechanism (3) is arranged, and the movable guardrail (30) is arranged on the fixed bed frame assembly (10) in an up-and-down overturning manner and is positioned on one side opposite to the fixed guardrail (50).
9. The transfer bed anti-roll sheet structure according to claim 6, wherein: the movable bed board driving mechanism (2) comprises a movable bed board driving motor (21), a synchronizing shaft (23), a first synchronous belt wheel (24), a second synchronous belt wheel (27) and a synchronous belt (28), the movable bed board driving motor (21) and the synchronizing shaft (23) are arranged at the bottom of a bed frame (101), the synchronous shaft (23) points forwards and backwards and is in running fit with the bed frame (101), the movable bed board driving motor (21) is in transmission connection with the synchronizing shaft (23), the first synchronous belt wheel (24) and the second synchronous belt wheel (27) are transversely distributed at the end part of the bed frame (101), the synchronous belt (28) is sleeved outside the first synchronous belt wheel (24) and the second synchronous belt wheel (27), the first synchronous belt wheel (24) is in transmission connection with the synchronizing shaft (23), and the top of the synchronous belt (28) is in transmission connection with a supporting piece of the movable bed board assembly (20).
10. The transfer bed anti-roll sheet structure according to claim 1, wherein: the front end and the rear end of the transfer plate (4) are provided with a transfer driving motor (1) and a supporting piece.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010090551 | 2020-02-13 | ||
| CN2020100905517 | 2020-02-13 |
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| Publication Number | Publication Date |
|---|---|
| CN212214046U true CN212214046U (en) | 2020-12-25 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020282449.2U Active CN212214046U (en) | 2020-02-13 | 2020-03-09 | Anti-rolling bed sheet structure of transfer bed |
| CN202010158861.8A Pending CN111297572A (en) | 2020-02-13 | 2020-03-09 | Electric transfer bed |
| CN202020282496.7U Active CN212037985U (en) | 2020-02-13 | 2020-03-09 | Electric transfer bed |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010158861.8A Pending CN111297572A (en) | 2020-02-13 | 2020-03-09 | Electric transfer bed |
| CN202020282496.7U Active CN212037985U (en) | 2020-02-13 | 2020-03-09 | Electric transfer bed |
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| Country | Link |
|---|---|
| CN (3) | CN212214046U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413272A (en) * | 2021-06-18 | 2021-09-21 | 佳泰康医疗设备(广州)有限公司 | Medical transfer bed |
-
2020
- 2020-03-09 CN CN202020282449.2U patent/CN212214046U/en active Active
- 2020-03-09 CN CN202010158861.8A patent/CN111297572A/en active Pending
- 2020-03-09 CN CN202020282496.7U patent/CN212037985U/en active Active
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| Publication number | Publication date |
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| CN111297572A (en) | 2020-06-19 |
| CN212037985U (en) | 2020-12-01 |
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Effective date of registration: 20211109 Address after: 528137 No. 401, block 15, No. 2, Qili Avenue North, Leping Town, Sanshui District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan xinnenya Artificial Intelligence Technology Co.,Ltd. Address before: 2306, block 15, Wanke Qinyuan, Shiji Road, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee before: Lv Hongjun |