CN212416164U - Linkage mechanism and nursing bed comprising same - Google Patents
Linkage mechanism and nursing bed comprising same Download PDFInfo
- Publication number
- CN212416164U CN212416164U CN202021108558.9U CN202021108558U CN212416164U CN 212416164 U CN212416164 U CN 212416164U CN 202021108558 U CN202021108558 U CN 202021108558U CN 212416164 U CN212416164 U CN 212416164U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rotating shaft
- unit
- link
- overturning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a linkage mechanism and a nursing bed comprising the same, wherein the linkage mechanism comprises a first overturning unit and a second overturning unit, the first overturning unit and the second overturning unit are arranged in a relatively overturning way, the linkage mechanism also comprises a linkage component, the linkage component is provided with a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are respectively connected with the first overturning unit and the second overturning unit; the first connecting rod and the second connecting rod can switch the connection state, so that the second connecting rod moves along with the first connecting rod or the second connecting rod does not move along with the first connecting rod. The utility model discloses a link gear just can realize first upset unit and the common upset of second upset unit or two kinds of control modes of first upset unit independent upset through changing the connection state of first connecting rod and second connecting rod, and not only simple structure has reduced manufacturing cost moreover, has more increased the service function of nursing bed and the selectivity of user's experience impression.
Description
Technical Field
The utility model relates to a link gear and contain its nursing bed.
Background
The old people who can not take care of themselves after being bedridden for a long time, paralyzed people or patients who can not move the body because of medical needs cannot take care of themselves in life and completely depend on other people to serve life, bedsores are easy to generate when the backs of the old people are contacted with bedding for a long time, and the phenomenon is particularly prominent in hot summer. The bedsore is formed because the gravity center of a human body is not displaced, the gravity is concentrated at one point, local tissues of the human body are stressed for a long time, blood circulation is obstructed, the sacrum and hip parts of the human body are mainly nursed, and once nursing is not good, ulceration and bedsore can be formed quickly. The best method for reducing the bedsore is to turn a patient from left to right frequently or from a prone position to a sitting position, but the patient who cannot take care of oneself can be turned over by the help of two adults, so that nursing staff or family members in a hospital are not burdened.
A nursing bed appears in the market at present, can jack up the bed board of back and shank, realizes the body jack-up of the patient's of bed back or shank to avoid the production of bedsore and make things convenient for patient to eat or defecate etc.. However, the lifting of the back and leg bed boards of the existing nursing bed is driven by a separate driving mechanism, so the cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the above-mentioned defect among the prior art, provide a link gear and contain its nursing bed.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a linkage mechanism comprises a first overturning unit, a second overturning unit, a linkage assembly and a control unit, wherein the first overturning unit and the second overturning unit are arranged in an opposite overturning manner;
the first link and the second link may switch a connection state such that the second link moves along with the first link or the second link does not move along with the first link.
In this scheme, adopt above-mentioned structural style, through changing the connected state of first connecting rod and second connecting rod, just can realize that first upset unit and second upset unit overturn jointly or first upset unit overturn two kinds of control modes alone, not only simple structure has reduced manufacturing cost moreover.
Preferably, the linkage mechanism further comprises a lock for switching the first link and the second link between a connected state and a non-connected state;
when the first connecting rod and the second connecting rod are in a connected state and the first overturning unit overturns, the first connecting rod drives the second connecting rod to move towards the moving direction of the first connecting rod, and the second connecting rod drives the second overturning unit to overturn towards the overturning direction opposite to that of the first overturning unit;
when the first connecting rod and the second connecting rod are in a non-connection state and the first overturning unit overturns, the second connecting rod does not move.
In this scheme, adopt above-mentioned structural style, change the connection state of linkage subassembly's first connecting rod and second connecting rod through the lock piece, simple structure, control is convenient.
Preferably, the linkage mechanism further comprises a first rotating shaft and a first connecting piece, the first rotating shaft is arranged below the first overturning unit, one end of the first connecting piece is fixed on the first rotating shaft, and the other end of the first connecting piece is slidably arranged on the first overturning unit;
the first connecting rod is connected to the first rotating shaft, and the first rotating shaft is used for driving the first overturning unit to overturn.
In this scheme, adopt above-mentioned structural style, the rotation through first pivot drives first upset unit and overturns, simple structure.
Preferably, the linkage mechanism further comprises a second rotating shaft and a second connecting piece, the second rotating shaft is arranged below the second overturning unit, one end of the second connecting piece is fixed on the second rotating shaft, and the other end of the second connecting piece is slidably arranged on the second overturning unit;
the second connecting rod is connected to the second rotating shaft, and the second rotating shaft is used for driving the second overturning unit to overturn.
In this scheme, adopt above-mentioned structural style, the commentaries on classics through the second pivot drives the second upset unit and overturns, and the second pivot is connected and drives the rotation of second pivot through the rotation of first pivot through linkage subassembly and first pivot, simple structure.
Preferably, the linkage mechanism further comprises a third connecting piece, one end of the third connecting piece is fixed on the first rotating shaft, and the other end of the third connecting piece is hinged to the first connecting rod;
when the first rotating shaft rotates along a first direction, the first connecting rod moves towards a direction far away from the second rotating shaft;
when the first rotating shaft rotates along a second direction, the first connecting rod moves towards a direction close to the second rotating shaft.
Preferably, the linkage mechanism further comprises a fourth connecting piece, one end of the fourth connecting piece is fixed on the second rotating shaft, and the other end of the fourth connecting piece is hinged with the second connecting rod;
when the first rotating shaft rotates along a first direction, the first connecting rod moves towards a direction far away from the second rotating shaft and can enable the second rotating shaft to rotate along the first direction;
when the first rotating shaft rotates along a second direction, the first connecting rod moves towards the direction close to the second rotating shaft, and the second rotating shaft can rotate along the second direction.
Preferably, the linkage mechanism further comprises a driving unit, and the driving unit is used for driving the first rotating shaft to rotate.
In this scheme, adopt above-mentioned structural style, can make first upset unit take place the upset through the rotation of drive unit drive first pivot.
Preferably, the locking member includes a locking shaft, the first connecting rod is slidably sleeved in the second connecting rod, the locking member is disposed on the second connecting rod, and the first connecting rod is provided with a locking groove corresponding to the locking member;
when the lock shaft is positioned in the lock groove, the first connecting rod and the second connecting rod are in a connected state;
when the lock shaft is positioned outside the lock groove, the first connecting rod and the second connecting rod are in a non-connection state, and the first connecting rod and the second connecting rod slide relatively.
In this scheme, adopt above-mentioned structural style, during the block of lock axle and locked groove, first connecting rod and second connecting rod are connected, and first upset unit overturns with second upset unit simultaneously, and during the separation of lock axle and locked groove, first connecting rod and second connecting rod are disconnected from each other, and only first upset unit upset, second upset unit do not have the drive of second connecting rod, do not take place the upset.
Preferably, the locking groove has a plurality of locking grooves, and the plurality of locking grooves are arranged at intervals along the length direction of the first connecting rod.
In this scheme, adopt above-mentioned structural style, through with the lock shaft block in different locked grooves, change the removal stroke of second connecting rod, and then change the turned angle of second pivot to make the different angles of second upset unit upset.
Preferably, the locking member further comprises an operating handle for driving the locking shaft into or out of the locking groove.
In this scheme, adopt above-mentioned structural style, through operating handle, make things convenient for the patient to adjust the position of upset or the angle of upset oneself in bed.
Preferably, the linkage mechanism further comprises a mounting frame, and the first overturning unit and the second overturning unit are respectively hinged on the mounting frame.
Preferably, the linkage mechanism further includes a third turning unit, the third turning unit is located on one side of the second turning unit far away from the first turning unit, one side of the third turning unit close to the second turning unit is hinged to the second turning unit, one side of the third turning unit far away from the second turning unit is hinged to the sliding piece on the mounting frame, and the sliding piece can slide on the mounting frame.
In this scheme, adopt above-mentioned structural style, the upset of upset through second upset unit drive third upset unit can make two returning face plates of second upset unit and third upset unit form the angle that accords with human shank and buckle.
A care bed comprising a linkage as described above.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: the utility model discloses a link gear just can realize first upset unit and the common upset of second upset unit or two kinds of control modes of first upset unit independent upset through changing the connection state of first connecting rod and second connecting rod, and not only simple structure has reduced manufacturing cost moreover, has more increased the service function of nursing bed and the selectivity of user's experience impression.
Drawings
Fig. 1 is a schematic structural diagram of a linkage mechanism according to a preferred embodiment of the present invention.
Fig. 2 is an enlarged view of a portion of the linkage mechanism according to the preferred embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a linkage assembly according to a preferred embodiment of the present invention.
Fig. 4 is a schematic view of a linkage state of the linkage mechanism according to the preferred embodiment of the present invention.
Fig. 5 is an enlarged view of a structure in fig. 4.
Fig. 6 is a structural diagram illustrating a locking state of the linkage assembly according to the preferred embodiment of the present invention.
Fig. 7 is a schematic view of the linkage mechanism in the preferred embodiment of the present invention in an uncoupled state.
Fig. 8 is an enlarged view of the structure at B in fig. 7.
Description of reference numerals:
first flipping unit 1
Third flipping unit 4
First rotating shaft 5
Second rotating shaft 6
First connecting rod 7
Lock slot 701
Second connecting rod 8
Locking piece 9
Operating handle 11
First connecting member 12
Second connecting member 13
Third connecting member 14
Fourth connecting member 15
Fifth connecting member 16
Detailed Description
The present invention is further illustrated by way of the following examples, but is not intended to be limited thereby within the scope of the following examples.
As shown in fig. 1 to 8, a linkage mechanism according to the present embodiment includes a first flipping unit 1, a second flipping unit 2, a mounting frame 3, the first flipping unit 1 and the second flipping unit 2 are respectively hinged to the mounting frame 3, the first flipping unit 1 and the second flipping unit 2 are arranged in a relatively flipped manner, the linkage mechanism further includes a linkage assembly and a locking member 9, the linkage assembly includes a first connecting rod 7 and a second connecting rod 8, the first connecting rod 7 and the second connecting rod 8 are respectively connected to the first flipping unit 1 and the second flipping unit 2, and the locking member 9 is configured to switch the first connecting rod 7 and the second connecting rod 8 between a connection state and a non-connection state.
As shown in fig. 4-6, when the first connecting rod 7 and the second connecting rod 8 are in a connected state and the first flipping unit 1 flips, the first connecting rod 7 drives the second connecting rod 8 to move toward the first connecting rod 7, and the second connecting rod 8 drives the second flipping unit 2 to flip toward a flipping direction opposite to the first flipping unit 1.
As shown in fig. 7-8, when the first connecting rod 7 and the second connecting rod 8 are in the non-connecting state and the first flipping unit 1 flips, the second connecting rod 8 does not move, and the second flipping unit 2 does not flip without being driven by the second connecting rod 8.
This link gear changes the connected state of linkage assembly's first connecting rod 7 and second connecting rod 8 through locking piece 9, only needs a actuating mechanism just can realize first upset unit 1 and the upset of second upset unit 2 jointly or first upset unit 1 two kinds of control modes of overturning alone, and not only simple structure has reduced manufacturing cost moreover.
In this embodiment, as shown in fig. 1 and fig. 2, the linkage mechanism further includes a first rotating shaft 5, a second rotating shaft 6, a first connecting member 12 and a second connecting member 13, the first rotating shaft 5 and the second rotating shaft 6 are respectively and correspondingly disposed below the first turning unit 1 and the second turning unit 2, one end of the first connecting member 12 is fixed on the first rotating shaft 5, the other end of the first connecting member 12 is slidably disposed on the first turning unit 1, one end of the second connecting member 13 is fixed on the second rotating shaft 6, and the other end of the second connecting member 13 is slidably disposed on the second turning unit 2; the first connecting rod 7 and the second connecting rod 8 are respectively connected to the first rotating shaft 5 and the second rotating shaft 6, and the first rotating shaft 5 and the second rotating shaft 6 are respectively used for driving the first overturning unit 1 and the second overturning unit 2 to overturn.
Adopt above-mentioned structural style, rotate through first pivot 5 and second pivot 6 and drive first upset unit 1 and second upset unit 2 respectively and overturn, second pivot 6 is connected with first pivot 5 through the linkage subassembly and drives the rotation of second pivot 6 through the rotation of first pivot 5, simple structure.
Specifically, one end of the first connecting piece 12 is fixed on the first rotating shaft 5, and the other end is slidably arranged on the first overturning unit 1, so that when the first rotating shaft 5 rotates, one end of the first connecting piece 12 slidably arranged on the first overturning unit 1 slides on the first overturning unit 1 from one side far away from the hinged end to one side close to the hinged end, so that the first overturning unit 1 overturns around one side of the hinged end; similarly, the same is true for the second flipping unit 2, which is not described herein again.
In other embodiments, the end of the first connecting member 12 contacting the first turning unit 1 may also be in a rolling manner, and when the first rotating shaft 5 rotates, the roller at the end of the first connecting member 12 contacting the first turning unit 1 rolls on the first turning unit 1 from the side far from the hinged end to the side near the hinged end, so that the first turning unit 1 turns around the hinged end side; similarly, the same is true for the second flipping unit 2, which is not described herein again.
As shown in fig. 1 and 2, the linkage mechanism further includes a third connecting member 14 and a fourth connecting member 15, one end of the third connecting member 14 is fixed on the first rotating shaft 5, and the other end of the third connecting member 14 is hinged to the first link 7; one end of a fourth connecting piece 15 is fixed on the second rotating shaft 6, and the other end of the fourth connecting piece 15 is hinged with the second connecting rod 8; when the first rotating shaft 5 rotates along the first direction, the first connecting rod 7 moves towards the direction far away from the second rotating shaft 6, and the second rotating shaft 6 can rotate along the first direction; when the first rotating shaft 5 rotates in the second direction, the first link 7 moves in a direction close to the second rotating shaft 6, and the second rotating shaft 6 can be rotated in the second direction.
Referring to fig. 1 and 2 specifically, one end of the third connecting member 14 is fixed on the first rotating shaft 5, the other end of the third connecting member extends towards the lower side of the first rotating shaft 5, one end of the fourth connecting member 15 is fixed on the second rotating shaft 6, and the other end of the fourth connecting member also extends towards the lower side of the second rotating shaft 6, when the first rotating shaft 5 rotates clockwise, the first turning unit 1 turns clockwise, the first connecting rod 7 moves towards the left side, so as to drive the second connecting rod 8 to move towards the left side, so that the second rotating shaft 6 also rotates clockwise, because the hinge part of the second turning unit 2 is arranged opposite to the hinge part of the first turning unit 1, at this time, the second turning unit 2 turns counterclockwise under the driving of the second rotating shaft 6. When first pivot 5 around anticlockwise rotation, the anticlockwise upset of first upset unit 1 resets, and at this moment, first connecting rod 7 moves towards the right side to drive second connecting rod 8 and also move towards the right side, make second pivot 6 also along anticlockwise rotation, second upset unit 2 is along clockwise upset under ordering about second pivot 6 this moment.
The above description is about the operation principle that the first link 7 and the second link 8 are in the connected state, and when the first link 7 is not connected to the second link 8, only the first flipping unit 1 is flipped in the above operation, and the second flipping unit 2 is not flipped.
Of course, the following operations may also be performed, in which the first connecting rod 7 and the second connecting rod 8 are initially connected to drive the first flipping unit 1 and the second flipping unit 2 to flip simultaneously, after the first flipping unit 1 and the second flipping unit 2 are flipped, the limiting mechanism is used to limit the rotation of the second rotating shaft 6 or the flipping of the second flipping unit 2, the operating handle 11 controls the locking member 9 to separate the first connecting rod 7 and the second connecting rod 8, and at this time, the first flipping unit 1 is driven to flip and reset, so as to maintain the flipping state of the second flipping unit 2.
The linkage mechanism further comprises a driving unit 10, and the driving unit 10 is used for driving the first rotating shaft 5 to rotate. The first flipping unit 1 is flipped by the driving unit 10 driving the first rotating shaft 5 to rotate.
In the present embodiment, as shown in fig. 1 and 2, the driving unit 10 is a linear motor, and the telescopic end of the linear motor is connected to the first rotating shaft 5 through a fifth connecting member 16, wherein the fifth connecting member 16 is disposed in parallel with the third connecting member 14, one end of the fifth connecting member 16 is fixed on the first rotating shaft 5, and the other end is hinged to the telescopic end of the linear motor.
In other embodiments, the drive unit 10 may also be a pneumatic or hydraulic telescopic mechanism or other type of telescopic mechanism; the driving unit 10 may also be a stepping motor, and the output end of the motor directly drives the first rotating shaft 5 through a coupling.
In this embodiment, the locking member 9 includes a locking shaft 901, the first link 7 is slidably sleeved in the second link 8, the locking member 9 is disposed on the second link 8, and the locking groove 701 corresponding to the locking member 9 is disposed on the first link 7; when the lock shaft 901 is located in the lock groove 701, the first link 7 and the second link 8 are in a connected state; when the lock shaft 901 is located outside the lock groove 701, the first link 7 and the second link 8 are in the non-connected state, and the first link 7 and the second link 8 slide relative to each other. That is, during the block of lock axle 901 and locked groove 701, first connecting rod 7 and second connecting rod 8 are connected, and first upset unit 1 overturns with second upset unit 2 simultaneously, and during the separation of lock axle 901 and locked groove 701, first connecting rod 7 and second connecting rod 8 do not connect with each other, and only first upset unit 1 overturns, and second upset unit 2 does not have the drive of second connecting rod 8, does not take place the upset.
The plurality of locking grooves 701 are provided, and the plurality of locking grooves 701 are provided at intervals in the longitudinal direction of the first link 7. By engaging the lock shaft 901 with different lock grooves 701, the movement stroke of the second link 8 is changed, and the rotation angle of the second rotation shaft 6 is changed, so that the second flipping unit 2 flips at different angles.
Specifically, referring to fig. 3, 5, 6 and 8, the first link 7 is slidable within the second link 8, a side surface of the first link 7 has a sliding groove 702 in a length direction, the second link 8 is provided with a guide shaft 802, and the sliding groove 702 cooperates with the guide shaft 802 to slide the first link 7 within the second link 8.
The up end of first connecting rod 7 is equipped with locked groove 701, and open the up end of second connecting rod 8 has opening 801, and locking piece 9 includes rotation portion 902 and lock axle 901, and rotation portion 902 articulates on second connecting rod 8, and rotation portion 902's rotation drives lock axle 901 and removes, and lock axle 901 can pass through opening 801 entering locked groove 701 of second connecting rod 8 in, realizes first connecting rod 7 and second connecting rod 8's linkage.
The locking groove 701 has a certain length, so that the first connecting rod 7 moves one end distance first and then the second connecting rod 8 moves, thereby ensuring that the first turning unit 1 has a larger turning angle than the second turning unit 2.
The lock member 9 further includes an operating handle 11, and the operating handle 11 is used for driving the lock shaft 901 into or out of the lock groove 701. Through the operating handle 11, the patient can adjust the turning position or the turning angle on the bed by himself. In the present embodiment, the link of the operating handle 11 is integrally configured with the lock shaft 901.
As shown in fig. 1, 4 and 7, in this embodiment, the linkage mechanism further includes a third flipping unit 4, the third flipping unit 4 is located on one side of the second flipping unit 2 away from the first flipping unit 1, one side of the third flipping unit 4 close to the second flipping unit 2 is hinged to the second flipping unit 2, one side of the third flipping unit 4 away from the second flipping unit 2 is hinged to a sliding member on the mounting frame 3, and the sliding member can slide on the mounting frame 3. The second turnover unit 2 is turned over to drive the third turnover unit 4 to turn over, so that the second turnover unit 2 and the third turnover unit 4 can form an angle which is in accordance with the bending of the legs of the human body.
The utility model also discloses a nursing bed, this nursing bed contains above link gear. The use function of the nursing bed and the selectivity of the experience feeling of the user are increased.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (13)
1. A linkage mechanism comprises a first overturning unit and a second overturning unit, wherein the first overturning unit and the second overturning unit are arranged in a relatively overturning manner;
the first link and the second link may switch a connection state such that the second link moves along with the first link or the second link does not move along with the first link.
2. The linkage mechanism according to claim 1, further comprising a lock for switching the first link and the second link between a connected state and a non-connected state;
when the first connecting rod and the second connecting rod are in a connected state and the first overturning unit overturns, the first connecting rod drives the second connecting rod to move towards the moving direction of the first connecting rod, and the second connecting rod drives the second overturning unit to overturn towards the overturning direction opposite to that of the first overturning unit;
when the first connecting rod and the second connecting rod are in a non-connection state and the first overturning unit overturns, the second connecting rod does not move.
3. The linkage mechanism according to claim 2, further comprising a first rotating shaft and a first connecting member, wherein the first rotating shaft is arranged below the first turning unit, one end of the first connecting member is fixed on the first rotating shaft, and the other end of the first connecting member is slidably arranged on the first turning unit;
the first connecting rod is connected to the first rotating shaft, and the first rotating shaft is used for driving the first overturning unit to overturn.
4. The linkage mechanism according to claim 3, further comprising a second rotating shaft and a second connecting member, wherein the second rotating shaft is disposed below the second turning unit, one end of the second connecting member is fixed on the second rotating shaft, and the other end of the second connecting member is slidably disposed on the second turning unit;
the second connecting rod is connected to the second rotating shaft, and the second rotating shaft is used for driving the second overturning unit to overturn.
5. The linkage mechanism according to claim 4, further comprising a third connecting member, one end of the third connecting member being fixed to the first rotating shaft, and the other end of the third connecting member being hinged to the first link;
when the first rotating shaft rotates along a first direction, the first connecting rod moves towards a direction far away from the second rotating shaft;
when the first rotating shaft rotates along a second direction, the first connecting rod moves towards a direction close to the second rotating shaft.
6. The linkage mechanism according to claim 5, further comprising a fourth connecting member, one end of the fourth connecting member is fixed on the second rotating shaft, and the other end of the fourth connecting member is hinged with the second connecting rod;
when the first rotating shaft rotates along a first direction, the first connecting rod moves towards a direction far away from the second rotating shaft and can enable the second rotating shaft to rotate along the first direction;
when the first rotating shaft rotates along a second direction, the first connecting rod moves towards the direction close to the second rotating shaft, and the second rotating shaft can rotate along the second direction.
7. The linkage mechanism according to claim 3, further comprising a driving unit for driving the first rotating shaft to rotate.
8. The linkage mechanism according to claim 2, wherein the locking member includes a locking shaft, the first link is slidably disposed in the second link, the locking member is disposed on the second link, and the locking groove corresponding to the locking member is disposed on the first link;
when the lock shaft is positioned in the lock groove, the first connecting rod and the second connecting rod are in a connected state;
when the lock shaft is positioned outside the lock groove, the first connecting rod and the second connecting rod are in a non-connection state, and the first connecting rod and the second connecting rod slide relatively.
9. The linkage mechanism according to claim 8, wherein the locking groove has a plurality of locking grooves arranged at intervals along a length direction of the first link.
10. The linkage of claim 8 wherein said locking member further comprises an operating handle for driving said lock shaft into or out of said lock slot.
11. The linkage mechanism according to claim 2, further comprising a mounting bracket to which the first and second flipping units are respectively hinged.
12. The linkage mechanism according to claim 11, further comprising a third turning unit located on a side of the second turning unit away from the first turning unit, wherein a side of the third turning unit close to the second turning unit is hinged to the second turning unit, and a side of the third turning unit away from the second turning unit is hinged to a sliding member on the mounting bracket, wherein the sliding member is slidable on the mounting bracket.
13. A care bed comprising a linkage according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108558.9U CN212416164U (en) | 2020-06-16 | 2020-06-16 | Linkage mechanism and nursing bed comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108558.9U CN212416164U (en) | 2020-06-16 | 2020-06-16 | Linkage mechanism and nursing bed comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212416164U true CN212416164U (en) | 2021-01-29 |
Family
ID=74280342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021108558.9U Active CN212416164U (en) | 2020-06-16 | 2020-06-16 | Linkage mechanism and nursing bed comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212416164U (en) |
-
2020
- 2020-06-16 CN CN202021108558.9U patent/CN212416164U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202589805U (en) | Multifunctional wheelchair | |
| CN201216707Y (en) | Multifunctional nursing bed | |
| CN111671587B (en) | Auxiliary turning-over device for nursing | |
| CN211382331U (en) | Device for assisting old people to get on or off bed | |
| CN203493837U (en) | Electric wheelchair bed | |
| CN113599113A (en) | Separable multifunctional nursing bed | |
| CN102846442B (en) | Single-motor double-control dual-purpose wheelchair bed | |
| CN107361954B (en) | A convertible dining table for medical care bed | |
| CN107157673B (en) | Movable sickbed | |
| CN111329681A (en) | Medical care is with supplementary turning over device | |
| CN103211689A (en) | Multifunctional nursing bed | |
| CN212416164U (en) | Linkage mechanism and nursing bed comprising same | |
| CN110840660B (en) | Patient transfer device suitable for mobility-handicapped person | |
| CN113797039A (en) | Linkage mechanism and nursing bed comprising same | |
| CN116350440A (en) | Multifunctional electric turn-over bed | |
| CN113995592B (en) | Bed-chair integrated robot with semi-automatic separation and butt joint functions | |
| CN201239277Y (en) | Self-help medical bed | |
| JP3926969B2 (en) | Nursing bed | |
| CN114642548A (en) | Multifunctional special nursing and birth-keeping bed for obstetrics and gynecology department | |
| CN115068232A (en) | Gynaecology and obstetrics possesses seat device of supplementary function of standing | |
| CN107088125A (en) | A kind of dual-purpose type Wheel-chair type bed | |
| CN114732621A (en) | Multifunctional electric nursing bed with bedside table plate | |
| CN208096911U (en) | A kind of dual-purpose type Wheel-chair type bed | |
| CN209059763U (en) | A kind of bed board bracket for nursing beds | |
| CN215020814U (en) | Turning-over nursing bed with multi-folding structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |