CN220695467U - Sideslip prevention nursing bed - Google Patents
Sideslip prevention nursing bed Download PDFInfo
- Publication number
- CN220695467U CN220695467U CN202320957226.5U CN202320957226U CN220695467U CN 220695467 U CN220695467 U CN 220695467U CN 202320957226 U CN202320957226 U CN 202320957226U CN 220695467 U CN220695467 U CN 220695467U
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- plate
- connecting rod
- driving mechanism
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- board
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 29
- 230000002265 prevention Effects 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000009471 action Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to an sideslip prevention nursing bed, which comprises a bed frame and a bed board assembly connected to the bed frame, wherein the bed board assembly comprises a middle back board a, and a first side board a and a second side board a which are arranged on the left side and the right side of the middle back board a; the driving mechanism comprises a back plate driving mechanism and a side plate driving mechanism, the back plate driving mechanism comprises a linear driving part and a connecting rod assembly, the connecting rod assembly is connected between the middle back plate a and the bedstead, and the linear driving part is configured to drive the middle back plate a to lift back through the connecting rod assembly; the side plate driving mechanism comprises a connecting rod c hinged to the connecting rod assembly and a rocker arm hinged to the connecting rod c, and the middle end of the rocker arm is hinged to the side end of the middle back plate a. The side-slip prevention nursing bed provided by the utility model can directly drive the side plate driving mechanism to act when the back is lifted, so that the back lifting and side-slip prevention actions are synchronous, the safety of a patient is effectively ensured, and the whole structure is simple in design and easy to realize.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an sideslip prevention nursing bed.
Background
The medical nursing bed is designed according to the special needs of patients who cannot be self-care, critical patients and paralyzed patients, and the back angle of the bed can be adjusted at will. Even if the patient can not self-care, the nursing staff can also operate through the controller at the bedside, so that the labor intensity for caring for the sick and disabled patients is reduced. At present, a medical nursing bed generally protects a patient by adopting guard rails arranged on two sides of the nursing bed, but the guard rail structure is difficult to play a role in preventing sideslip for critical patients, and the patients are easy to skew on the nursing bed, so that a nursing bed integrated with functions of lifting back and preventing sideslip is needed.
Disclosure of Invention
The utility model aims to provide an sideslip prevention nursing bed which can solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the side slip prevention nursing bed comprises a bed frame, a bed board assembly and a driving mechanism, wherein the bed board assembly is connected to the upper end face of the bed frame and comprises a middle back board a, and a first side board a and a second side board a which are arranged on the left side and the right side of the middle back board a; the driving mechanism comprises a back plate driving mechanism and a side plate driving mechanism, the back plate driving mechanism comprises a linear driving part and a connecting rod assembly, the connecting rod assembly is connected between the middle back plate a and the bedstead, and the linear driving part is configured to drive the middle back plate a to lift back through the connecting rod assembly; the side plate driving mechanism comprises a connecting rod c hinged to the connecting rod assembly and a rocker arm hinged to the connecting rod c, the middle end of the rocker arm is hinged to the side end of the middle back plate a, and the rocker arm is arranged below the first side plate a or the second side plate a.
As the preferable scheme, the straight line drive part articulates in the bedstead, backplate actuating mechanism still includes the connecting block of being connected in straight line drive part output, the one end of connecting block articulates in the output of straight line actuating mechanism, the other end of connecting block connect in the bottom of middle backplate a.
Preferably, the linear driving part is an electric push rod.
As a preferable scheme, the bottom end of the middle backboard a is fixedly provided with a first connecting plate, the bedstead is fixedly provided with a second connecting plate, when the middle backboard a is in a horizontal state, the second connecting plate is positioned at the side of the first connecting plate, and the connecting rod assembly is hinged to the first connecting plate and the second connecting plate.
As a preferred scheme, the connecting rod assembly comprises a connecting rod a and a connecting rod b, wherein two ends of the connecting rod a are respectively hinged to one ends of the first connecting plate and the second connecting plate, and two ends of the connecting rod b are respectively hinged to the other ends of the first connecting plate and the second connecting plate.
Preferably, the rocker arm comprises a rotating member and a jacking member, one end of the rotating member is hinged to the connecting rod c, the other end of the rotating member is the middle end of the rocker arm, and the jacking member is arranged below the first side plate a or the second side plate a.
As an optimal scheme, the connecting rod assemblies and the side plate driving mechanisms are arranged in two groups and symmetrically distributed on two sides of the middle back plate a.
Compared with the prior art, the utility model has the beneficial effects that: the side-slip prevention nursing bed provided by the utility model is provided with the back plate and the side plate structure, and through the cooperation of the back plate driving mechanism and the side plate driving mechanism, the back plate driving mechanism can directly drive the side plate driving mechanism to act when the back is lifted, so that the back lifting and side-slip prevention actions are synchronous, the patient is prevented from being askew, the safety of the patient is effectively ensured, and the whole structure is simple in design and easy to realize.
Drawings
FIG. 1 is a schematic view of the structure of an initial state of an anti-sideslip care bed according to the present utility model;
FIG. 2 is a schematic view of the structure of the sideslip prevention nursing bed at another angle in the initial state of the sideslip prevention nursing bed;
FIG. 3 is a schematic view of the structure of the anti-sideslip nursing bed in the back lifting state of the utility model;
FIG. 4 is a schematic view of a structure of the sideslip prevention nursing bed according to the present utility model at another angle in a back lifting state;
the meaning of each reference sign in the figure is:
1. a bed frame; 21. a middle backboard a; 22. a middle backboard b; 31. a first side plate a; 32. a first side plate b; 41. a second side plate a; 42. a second side plate b; 5. a back plate driving mechanism; 6. a side plate driving mechanism; 501. a linear driving section; 502. a connecting block; 503. a connecting rod a; 504. a connecting rod b; 505. a first connection plate; 506. a second connecting plate; 601. a connecting rod c; 602. a rocker arm; 6021. a rotating member; 6022. and a jacking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, the embodiment discloses an anti-sideslip nursing bed, which comprises a bed frame 1 and a bed board assembly connected to the upper end surface of the bed frame 1, wherein the bed board assembly comprises a middle back board, a first side board and a second side board, the first side board and the second side board are arranged on the left side and the right side of the middle back board, the middle back board further comprises a middle back board a21 and a middle back board b22 which are distributed along the length direction of the bed frame 1, the first side board further comprises a first side board a31 and a first side board b32 which are distributed along the length direction of the bed frame 1, and the second side board comprises a second side board a41 and a second side board b42 which are distributed along the length direction of the bed frame 1. The middle backboard a21 is placed on the bedstead 1 and is mainly used for back support, and the middle backboard b22 is fixedly connected to the bedstead 1 and is mainly used for hip and leg support. The first side plate a31 and the second side plate a41 can rotate towards the direction of the middle back plate a21 to form a surrounding structure, so that the patient is prevented from sideslip when sitting posture is askew.
In this embodiment, the sideslip prevention nursing bed further includes a driving mechanism connected to the bed frame 1, the driving mechanism further includes a back plate driving mechanism 5 and a side plate driving mechanism 6, the back plate driving mechanism 5 is used for driving the middle back plate a21 to perform a lifting motion, and the side plate driving mechanism 6 is used for driving the first side plate a31 and the second side plate a41 to rotate.
Specifically, the back plate driving mechanism 5 includes a linear driving part 501 and a connection block 502 connected to an output end of the linear driving part 501, and the linear driving part 501 is hinged to the bed frame 1. The connection block 502 further includes a first end and a second end, the first end of the connection block 502 is hinged to the output end of the linear driving portion 501, the second end of the connection block 502 is fixedly connected to the bottom end of the middle backboard a21, and the fixed connection mode is preferably welding. In the present embodiment, the linear driving unit 501 is preferably an electric push rod, and the electric push rod is disposed along the longitudinal direction of the bed frame 1, and in other embodiments, a power structure such as a hydraulic cylinder or an air cylinder may be used. Further, the second end of the connection block 502 can drive the middle backboard a21 to move along the length direction of the bed frame 1 by driving the electric push rod.
Further, the back plate driving mechanism 5 further includes a link assembly connected between the middle back plate a21 and the frame 1. Specifically, the link assembly includes a link a503 and a link b504, a first connecting plate 505 is fixed at the bottom end of the middle backplate a21, the first connecting plate 505 is disposed at one side close to the middle backplate b22, a second connecting plate 506 is fixed at a position of the bed frame 1 approximately corresponding to the first connecting plate 505, when the middle backplate a21 is in a horizontal state, the second connecting plate 506 is located at a side of the first connecting plate 505, and the first connecting plate 505 is closer to the middle backplate b22. Both ends of the connecting rod a503 are respectively hinged to one ends of a first connecting plate 505 and a second connecting plate 506, and both ends of the connecting rod b504 are respectively hinged to the other ends of the first connecting plate 505 and the second connecting plate 506. When the electric push rod pushes the middle back plate a21 to move, the first connecting plate 505 is driven to synchronously move, and then the connecting rod a503 and the connecting rod b504 rotate anticlockwise, the middle back plate a21 is supported by the connecting rod a503 and the connecting rod b504, so that the back lifting action is slowly erected.
The side plate driving mechanism 6 includes a link c601 hinged to the link b504 and a rocker arm 602 hinged to the end of the link c601, the rocker arm 602 includes a rotating member 6021 and a lifting member 6022 integrally connected, one end of the rotating member 6021 is hinged to the end of the link c601, the middle position of the rocker arm 602 is approximately the middle position, that is, the other end of the rotating member 6021 is hinged to the side end of the middle back plate a21, and the lifting member 6022 and the rotating member 6021 form a predetermined angle, so that the lifting member 6022 can be located below the first side plate a31 or the second side plate a 41. When the electric push rod pushes the middle backboard a21 to move, the first connecting plate 505 is driven to move synchronously, and then the connecting rod a503 and the connecting rod b504 rotate anticlockwise, the middle backboard a21 is supported by the connecting rod a503 and the connecting rod b504, so that the electric push rod slowly erects, the connecting rod a503 and the connecting rod b504 simultaneously drive the connecting rod c601 to rotate clockwise, the rotating member 6021 rotates, the rotating member 6021 further drives the lifting member 6022 to push the first side plate a31 or the second side plate a41 to rotate inwards, and the patient is prevented from being askew.
In this embodiment, to ensure smooth rotation of the first side plate a31 and the second side plate a41, the first side plate a31 and the second side plate a41 are hinged to the frame 1 by a hinge at a side close to the middle back plate a 21. Preferably, the first side plate a31 and the second side plate a41 are connected with a plurality of groups of rollers at one side far away from the middle back plate a21, correspondingly, the bedstead 1 is fixedly connected with a supporting inclined plate matched with the rollers, and the rollers can slide on the supporting inclined plate in the process of inward rotation of the first side plate a31 or the second side plate a 41.
It can be understood that, in order to ensure the stability of lifting back and the synchronous rotation of the first side plate a31 and the second side plate a41, in this embodiment, the link assemblies in the back plate driving mechanism 5 and the side plate driving mechanisms 6 are arranged in two groups and symmetrically distributed on two sides of the middle back plate a 21.
The side-slip prevention nursing bed provided by the utility model can directly drive the side plate driving mechanism 6 to act by the back plate driving mechanism 5 while lifting the back, so that the back lifting and side-slip prevention actions are synchronous, the safety of a patient is effectively ensured, and the whole structure is simple in design and easy to realize.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An anti-sideslip nursing bed, which comprises a bed frame (1) and is characterized in that the nursing bed also comprises,
the bed board assembly is connected to the upper end face of the bed frame (1) and comprises a middle back board a (21), a first side board a (31) and a second side board a (41) which are arranged on the left side and the right side of the middle back board a (21);
the driving mechanism comprises a backboard driving mechanism (5) and a side plate driving mechanism (6), wherein the backboard driving mechanism (5) comprises a linear driving part (501) and a connecting rod assembly, the connecting rod assembly is connected between the middle backboard a (21) and the bedstead (1), and the linear driving part (501) is configured to drive the middle backboard a (21) to lift back through the connecting rod assembly; the side plate driving mechanism (6) comprises a connecting rod c (601) hinged to the connecting rod assembly and a rocker arm (602) hinged to the connecting rod c (601), the middle end of the rocker arm (602) is hinged to the side end of the middle back plate a (21), and the rocker arm (602) is arranged below the first side plate a (31) or the second side plate a (41).
2. The sideslip prevention nursing bed as set forth in claim 1, characterized in that the linear driving part (501) is hinged to the bed frame (1), the back plate driving mechanism (5) further comprises a connection block (502) connected to an output end of the linear driving part (501), one end of the connection block (502) is hinged to an output end of the linear driving mechanism, and the other end of the connection block (502) is connected to a bottom end of the middle back plate a (21).
3. The sideslip prevention nursing bed as set forth in claim 2, characterized in that said linear driving part (501) is an electric push rod.
4. The sideslip prevention nursing bed as set forth in claim 1, wherein a first connecting plate (505) is fixedly arranged at the bottom end of the middle back plate a (21), a second connecting plate (506) is fixedly arranged on the bed frame (1), the second connecting plate (506) is located at the side of the first connecting plate (505) when the middle back plate a (21) is in a horizontal state, and the connecting rod assembly is hinged to the first connecting plate (505) and the second connecting plate (506).
5. The sideslip prevention nursing bed as set forth in claim 4, wherein the link assembly includes a link a (503) and a link b (504), both ends of the link a (503) are hinged to one ends of a first connection plate (505) and a second connection plate (506), respectively, and both ends of the link b (504) are hinged to the other ends of the first connection plate (505) and the second connection plate (506), respectively.
6. The sideslip prevention nursing bed as set forth in claim 1, wherein the swing arm (602) includes a rotating member (6021) and a lifting member (6022), one end of the rotating member (6021) is hinged to the connecting rod c (601), the other end of the rotating member (6021) is a middle end of the swing arm (602), and the lifting member (6022) is disposed below the first side plate a (31) or the second side plate a (41).
7. The sideslip prevention nursing bed as set forth in claim 1, characterized in that the link assembly and the side plate driving mechanism (6) are each provided in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957226.5U CN220695467U (en) | 2023-04-20 | 2023-04-20 | Sideslip prevention nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957226.5U CN220695467U (en) | 2023-04-20 | 2023-04-20 | Sideslip prevention nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695467U true CN220695467U (en) | 2024-04-02 |
Family
ID=90447395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320957226.5U Active CN220695467U (en) | 2023-04-20 | 2023-04-20 | Sideslip prevention nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220695467U (en) |
-
2023
- 2023-04-20 CN CN202320957226.5U patent/CN220695467U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |