CN213489957U - Angle-adjustable rotating device for electric nursing bed - Google Patents
Angle-adjustable rotating device for electric nursing bed Download PDFInfo
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- CN213489957U CN213489957U CN202021547658.1U CN202021547658U CN213489957U CN 213489957 U CN213489957 U CN 213489957U CN 202021547658 U CN202021547658 U CN 202021547658U CN 213489957 U CN213489957 U CN 213489957U
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- nursing bed
- connecting plate
- bottom plate
- angle
- driven gear
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electronic nursing bed is with angle-adjustable rotary device belongs to nursing bed technical field, include: a horizontally disposed floor, further comprising: set up in elevating system, the rotary mechanism at bottom plate top, elevating system and rotary mechanism swing joint, the elevating system top be connected with the activity bed board, the bottom plate four corners be provided with first mounting hole, the bottom plate through first mounting hole and nursing bed threaded connection, elevating system include vertical set up in the hydraulic jack at bottom plate top, set up in the first connecting plate on hydraulic jack top, first connecting plate top surface seted up with the coaxial round hole of hydraulic jack output, can adjust bed board turned angle, and rotate steadily, rotate slowly, the angle regulation of being convenient for, and reduced the discomfort, reduce the friction through setting up the bearing, and can carry out altitude mixture control.
Description
Technical Field
The utility model belongs to the technical field of the nursing bed, especially, relate to an electronic nursing bed is with rotary device of angularly adjustable.
Background
In the nursing work of hospital, need use the nursing bed, current nursing bed is comparatively advanced, and accessible revolving bed latter half angle transforms into the structure that does benefit to patient and lean on to one side, is convenient for patient to get off the bed, has greatly made things convenient for medical personnel's nursing work, has saved medical personnel's physical power. However, the rotating device of the existing nursing bed needs to be pushed by a medical worker by hand when rotating, the force is not controlled well, the rotation is not stable enough, the health and the safety of a patient are not facilitated, and the angle is not controlled well.
The patent of publication No. CN210056527U discloses an angle-adjustable rotating device for an electric nursing bed, which comprises a lower fixed seat, an upper rotating seat, a rotating shaft, a motor and a proximity switch. The rotating device realizes automatic rotation driven by the motor, and avoids physical loss caused by manual change of the angle of the nursing bed. However, it is not easy to adjust the angle of the rotation process, and it is difficult to flexibly adjust and control the rotating device to the target angle. Secondly, do not set up and rotate buffer structure, can not finally fine realization activity bed board slow rotation angle, be unfavorable for satisfying the comfort level when the patient uses. Therefore, it is desirable to provide an angle-adjustable rotating device for an electric nursing bed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an electronic for nursing bed angularly adjustable rotary device to solve current for nursing bed rotary device be difficult to nimble regulation and control and make rotary device to target angle, and can not finally fine realization activity bed board slow rotation angle, be unfavorable for the problem of the comfort level when satisfying the patient and using.
(II) technical scheme
For realizing that above-mentioned electronic for nursing bed rotary device of angularly adjustable solve current nursing bed rotary device be difficult to nimble regulation and control and make rotary device to target angle to and can not finally fine realization activity bed board slow rotation angle, be unfavorable for the problem of the comfort level when satisfying the patient and using, the utility model provides a following technical scheme:
an angularly adjustable swivel device for an electric nursing bed, comprising: a horizontally disposed floor, further comprising: the nursing bed comprises a lifting mechanism and a rotating mechanism which are arranged at the top of a bottom plate, wherein the lifting mechanism is movably connected with the rotating mechanism, the top end of the lifting mechanism is connected with a movable bed plate, four corners of the bottom plate are provided with first mounting holes, and the bottom plate is in threaded connection with a nursing bed through the first mounting holes;
the lifting mechanism comprises a hydraulic jack vertically arranged at the top of the bottom plate and a first connecting plate arranged at the top end of the hydraulic jack, a round hole coaxial with the output end of the hydraulic jack is formed in the top surface of the first connecting plate, a bearing is arranged in the round hole in a matching manner, a rotating rod is arranged in the bearing in a matching manner in a penetrating manner, a second connecting plate horizontally arranged is arranged at the top end of the rotating rod, and second mounting holes are formed in four corners of the second connecting plate;
rotary mechanism include vertical setting in the bottom plate top and be located connecting plate, the coaxial cover of hydraulic jack one side and locate the outside driven gear of bull stick, connecting plate one side be provided with corotation button, stop button, reversal button, the connecting plate top be provided with the motor, the perpendicular bottom plate of motor axial, the coaxial output shaft that is provided with in motor top, the coaxial driving gear that is provided with in output shaft top and driving gear and driven gear be in same horizontal plane, driving gear and driven gear between be provided with the chain, driving gear and driven gear pass through the chain and realize connecting the transmission, driven gear pass through sliding connection spare and bull stick swing joint, the parallel bull stick axial of sliding connection spare direction of guide.
Preferably, the sliding connection piece comprises a plurality of key grooves arranged on the outer wall of the circumference of the rotating rod and flat keys arranged on the inner wall of the driven gear and matched with the key grooves.
Preferably, the motor is a speed reducing motor.
Preferably, the diameter of the driven gear is equal to three times of the diameter of the driving gear.
Preferably, the upper and lower two sides of the chain are provided with a plurality of limiting plates extending inwards.
(III) advantageous effects
Compared with the prior art, the utility model provides an electronic nursing bed is with rotary device of angularly adjustable possesses following beneficial effect:
1. the height of the movable bed board can be adjusted by arranging the hydraulic jack, the first connecting plate, the rotating rod and the second connecting plate; the motor, the forward rotation button for controlling the motor, the stop button and the reverse rotation button are arranged, and the rotation angle of the rotating device can be flexibly adjusted by matching of the buttons, so that the rotating device reaches a target angle;
2. the utility model discloses a set gradually driving gear, chain, driven gear, parallel key, keyway, bull stick at the motor rear end and constitute and rotate buffer gear, finally realize that the second connecting plate drives the activity bed board and slowly rotates, rotate steadily, and reduce the friction through setting up the bearing, reduced patient's among the rotatory process discomfort.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the lifting mechanism and the rotating mechanism of the present invention;
FIG. 3 is a schematic view of the connection structure of the lifting mechanism and the rotating mechanism of the present invention;
fig. 4 is a schematic view of a partial structure of the lifting mechanism of the present invention;
FIG. 5 is a schematic view of the connection structure between the driven gear and the rotating rod of the present invention;
fig. 6 is a schematic view of the driven gear structure of the present invention.
In the figure: 10. a base plate; 110. a first mounting hole; 20. a lifting mechanism; 210. a hydraulic jack; 220. a first connecting plate; 221. a circular hole; 230. a bearing; 240. a rotating rod; 241. a keyway; 250. a second connecting plate; 251. a second mounting hole; 30. a rotation mechanism; 310. a connecting plate; 311. a forward rotation button; 312. a stop button; 313. a reverse button; 320. a motor; 321. an output shaft; 330. a driving gear; 340. a driven gear; 341. a flat bond; 350. a chain; 351. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, an angle-adjustable rotating apparatus for an electric nursing bed includes: a horizontally disposed floor 10, further comprising: the nursing bed is characterized by comprising a lifting mechanism 20 and a rotating mechanism 30 which are arranged at the top of a bottom plate 10, wherein the lifting mechanism 20 is movably connected with the rotating mechanism 30, the top end of the lifting mechanism 20 is connected with a movable bed plate, first mounting holes 110 are formed in four corners of the bottom plate 10, and the bottom plate 10 is in threaded connection with a nursing bed through the first mounting holes 110.
The lifting mechanism 20 comprises a hydraulic jack 210 vertically arranged at the top of the bottom plate 10 and a first connecting plate 220 arranged at the top end of the hydraulic jack 210, a round hole 221 coaxial with the output end of the hydraulic jack 210 is formed in the top surface of the first connecting plate 220, a bearing 230 is arranged in the round hole 221 in a matching mode, a rotating rod 240 penetrates through the bearing 230 in a matching mode, a second connecting plate 250 horizontally arranged is arranged at the top end of the rotating rod 240, and second mounting holes 251 are formed in four corners of the second connecting plate 250.
The rotating mechanism 30 comprises a connecting plate 310 vertically arranged at the top of the base plate 10 and located on one side of the hydraulic jack 210, and a driven gear 340 coaxially sleeved outside the rotating rod 240, wherein a forward rotation button 311, a stop button 312 and a reverse rotation button 313 are arranged on one side of the connecting plate 310, a motor 320 is arranged at the top end of the connecting plate 310, the motor 320 is axially perpendicular to the base plate 10, an output shaft 321 is coaxially arranged at the top end of the motor 320, a driving gear 330 is coaxially arranged at the top end of the output shaft 321, the driving gear 330 and the driven gear 340 are located on the same horizontal plane, a chain 350 is arranged between the driving gear 330 and the driven gear 340, the driving gear 330 and the driven gear 340 are connected and driven through the chain 350, the driven gear 340 is movably connected with the rotating rod 240 through a sliding connecting piece.
The sliding connector comprises a plurality of key slots 241 arranged on the circumferential outer wall of the rotating rod 240 and flat keys 341 arranged on the inner wall of the driven gear 340 and matched with the key slots 241. The motor 320 is a speed reducing motor. The diameter of the driven gear 340 is equal to three times of the diameter of the driving gear 330, and further speed reduction is realized. In order to prevent the driven gear 340 from moving up and down along with the rotating rod 240, a plurality of limiting plates 351 extending inwards are arranged on the upper and lower surfaces of the chain 350.
By pressing the handle of the hydraulic jack 210, the output end of the hydraulic jack 210 is lifted upwards, the hydraulic jack 210 drives the first connecting plate 220 to move upwards, the first connecting plate 220 drives the rotating rod 240 to move upwards, the rotating rod 240 drives the second connecting plate 250 to move upwards, the second connecting plate 250 drives the movable bed plate to move upwards, the height of the movable bed plate can be adjusted, the motor 320 is started through the forward rotation button 311 or the reverse rotation button 313, the motor 320 drives the driving gear 330 to rotate through the output shaft 321, the driving gear 330 drives the driven gear 340 to rotate slowly through the chain 350, the driven gear 340 drives the rotating rod 240 to rotate slowly through the flat key 341 and the key slot 241, the rotating rod 240 drives the second connecting plate 250 to rotate slowly, the second connecting plate 250 drives the movable bed plate to rotate slowly, the rotating angle can be adjusted through the forward rotation button 311, the stop button 312 and the reverse rotation button 313, rotate slowly, be convenient for angle regulation, and reduced the discomfort.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An angularly adjustable swivel device for an electric nursing bed, comprising: a horizontally arranged floor (10), characterized in that it further comprises: the nursing bed is characterized by comprising a lifting mechanism (20) and a rotating mechanism (30) which are arranged at the top of a bottom plate (10), wherein the lifting mechanism (20) is movably connected with the rotating mechanism (30), the top end of the lifting mechanism (20) is connected with a movable bed plate, first mounting holes (110) are formed in four corners of the bottom plate (10), and the bottom plate (10) is in threaded connection with a nursing bed through the first mounting holes (110);
the lifting mechanism (20) comprises a hydraulic jack (210) vertically arranged at the top of the bottom plate (10) and a first connecting plate (220) arranged at the top end of the hydraulic jack (210), a round hole (221) coaxial with the output end of the hydraulic jack (210) is formed in the top surface of the first connecting plate (220), a bearing (230) is arranged in the round hole (221) in a matching mode, a rotating rod (240) is arranged in the bearing (230) in a matching mode in a penetrating mode, a second connecting plate (250) horizontally arranged is arranged at the top end of the rotating rod (240), and second mounting holes (251) are formed in four corners of the second connecting plate (250);
the rotating mechanism (30) comprises a connecting plate (310) vertically arranged at the top of the bottom plate (10) and positioned on one side of the hydraulic jack (210), and a driven gear (340) coaxially sleeved outside the rotating rod (240), wherein a forward rotation button (311), a stop button (312) and a reverse rotation button (313) are arranged on one side of the connecting plate (310), a motor (320) is arranged at the top end of the connecting plate (310), the motor (320) is axially vertical to the bottom plate (10), an output shaft (321) is coaxially arranged at the top end of the motor (320), a driving gear (330) is coaxially arranged at the top end of the output shaft (321), the driving gear (330) and the driven gear (340) are positioned on the same horizontal plane, a chain (350) is arranged between the driving gear (330) and the driven gear (340), and the driving gear (330) and the driven gear (340) realize connection, the driven gear (340) is movably connected with the rotating rod (240) through a sliding connecting piece, and the guiding direction of the sliding connecting piece is parallel to the axial direction of the rotating rod (240).
2. The angle-adjustable rotating apparatus for an electric nursing bed according to claim 1, wherein: the sliding connection piece comprises a plurality of key grooves (241) arranged on the circumferential outer wall of the rotating rod (240) and flat keys (341) arranged on the inner wall of the driven gear (340) and matched with the key grooves (241).
3. The angle-adjustable rotating apparatus for an electric nursing bed according to claim 1, wherein: the motor (320) is a speed reducing motor.
4. The angle-adjustable rotating apparatus for an electric nursing bed according to claim 1, wherein: the diameter of the driven gear (340) is equal to three times of the diameter of the driving gear (330).
5. The angle-adjustable rotating apparatus for an electric nursing bed according to claim 1, wherein: the upper surface and the lower surface of the chain (350) are provided with a plurality of limiting plates (351) extending inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547658.1U CN213489957U (en) | 2020-07-30 | 2020-07-30 | Angle-adjustable rotating device for electric nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547658.1U CN213489957U (en) | 2020-07-30 | 2020-07-30 | Angle-adjustable rotating device for electric nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213489957U true CN213489957U (en) | 2021-06-22 |
Family
ID=76436744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547658.1U Expired - Fee Related CN213489957U (en) | 2020-07-30 | 2020-07-30 | Angle-adjustable rotating device for electric nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213489957U (en) |
-
2020
- 2020-07-30 CN CN202021547658.1U patent/CN213489957U/en not_active Expired - Fee Related
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| 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: 20210622 |